Home / 4,202,807.10-6,304,210.65-2,502,195.90

Finding the Fourth Proportional to 4,202,807.10, 6,304,210.65 and 2,502,195.90

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Solution

The fourth proportional to 4,202,807.10, 6,304,210.65 and 2,502,195.90 is: 3,753,293.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,202,807.10 : 6,304,210.65 = 2,502,195.90 : x
  2. Step 2: Convert to fraction form
    4,202,807.10/6,304,210.65 = 2,502,195.90/x
  3. Step 3: Cross multiply
    4,202,807.10x = 6,304,210.65 × 2,502,195.90
  4. Step 4: Simplify right side
    4,202,807.10x = 15,774,370,041,166.34
  5. Step 5: Solve for x
    x = 15,774,370,041,166.34/4,202,807.10
  6. Step 6: Final answer
    x = 3,753,293.85

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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.