Home / 8,102,014.20-11,182,154.49-4,666,244.49

Finding the Fourth Proportional to 8,102,014.20, 11,182,154.49 and 4,666,244.49

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Solution

The fourth proportional to 8,102,014.20, 11,182,154.49 and 4,666,244.49 is: 6,440,209.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,102,014.20 : 11,182,154.49 = 4,666,244.49 : x
  2. Step 2: Convert to fraction form
    8,102,014.20/11,182,154.49 = 4,666,244.49/x
  3. Step 3: Cross multiply
    8,102,014.20x = 11,182,154.49 × 4,666,244.49
  4. Step 4: Simplify right side
    8,102,014.20x = 52,178,666,775,291.27
  5. Step 5: Solve for x
    x = 52,178,666,775,291.27/8,102,014.20
  6. Step 6: Final answer
    x = 6,440,209.25

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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.