Home / 1,568,001.90-2,352,002.85-1,070,337.90

Finding the Fourth Proportional to 1,568,001.90, 2,352,002.85 and 1,070,337.90

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Solution

The fourth proportional to 1,568,001.90, 2,352,002.85 and 1,070,337.90 is: 1,605,506.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,001.90 : 2,352,002.85 = 1,070,337.90 : x
  2. Step 2: Convert to fraction form
    1,568,001.90/2,352,002.85 = 1,070,337.90/x
  3. Step 3: Cross multiply
    1,568,001.90x = 2,352,002.85 × 1,070,337.90
  4. Step 4: Simplify right side
    1,568,001.90x = 2,517,437,791,263.01
  5. Step 5: Solve for x
    x = 2,517,437,791,263.01/1,568,001.90
  6. Step 6: Final answer
    x = 1,605,506.85

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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.