Home / 5,909,808.20-8,865,003.90-3,075,456.20

Finding the Fourth Proportional to 5,909,808.20, 8,865,003.90 and 3,075,456.20

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Solution

The fourth proportional to 5,909,808.20, 8,865,003.90 and 3,075,456.20 is: 4,613,336.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,909,808.20 : 8,865,003.90 = 3,075,456.20 : x
  2. Step 2: Convert to fraction form
    5,909,808.20/8,865,003.90 = 3,075,456.20/x
  3. Step 3: Cross multiply
    5,909,808.20x = 8,865,003.90 × 3,075,456.20
  4. Step 4: Simplify right side
    5,909,808.20x = 27,263,931,207,279.18
  5. Step 5: Solve for x
    x = 27,263,931,207,279.18/5,909,808.20
  6. Step 6: Final answer
    x = 4,613,336.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.