Home / 8,118,775.04-11,203,438.76-4,447,052.41

Finding the Fourth Proportional to 8,118,775.04, 11,203,438.76 and 4,447,052.41

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Solution

The fourth proportional to 8,118,775.04, 11,203,438.76 and 4,447,052.41 is: 6,136,674.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,118,775.04 : 11,203,438.76 = 4,447,052.41 : x
  2. Step 2: Convert to fraction form
    8,118,775.04/11,203,438.76 = 4,447,052.41/x
  3. Step 3: Cross multiply
    8,118,775.04x = 11,203,438.76 × 4,447,052.41
  4. Step 4: Simplify right side
    8,118,775.04x = 49,822,279,293,874.77
  5. Step 5: Solve for x
    x = 49,822,279,293,874.77/8,118,775.04
  6. Step 6: Final answer
    x = 6,136,674.44

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.