Home / 4,730,590.10-7,087,720.35-2,201,057.30

Finding the Fourth Proportional to 4,730,590.10, 7,087,720.35 and 2,201,057.30

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Solution

The fourth proportional to 4,730,590.10, 7,087,720.35 and 2,201,057.30 is: 3,297,787.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730,590.10 : 7,087,720.35 = 2,201,057.30 : x
  2. Step 2: Convert to fraction form
    4,730,590.10/7,087,720.35 = 2,201,057.30/x
  3. Step 3: Cross multiply
    4,730,590.10x = 7,087,720.35 × 2,201,057.30
  4. Step 4: Simplify right side
    4,730,590.10x = 15,600,478,616,726.05
  5. Step 5: Solve for x
    x = 15,600,478,616,726.05/4,730,590.10
  6. Step 6: Final answer
    x = 3,297,787.02

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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.