Home / 2,552,019.32-3,828,589.53-754,762.70

Finding the Fourth Proportional to 2,552,019.32, 3,828,589.53 and 754,762.70

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Solution

The fourth proportional to 2,552,019.32, 3,828,589.53 and 754,762.70 is: 1,132,309.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,019.32 : 3,828,589.53 = 754,762.70 : x
  2. Step 2: Convert to fraction form
    2,552,019.32/3,828,589.53 = 754,762.70/x
  3. Step 3: Cross multiply
    2,552,019.32x = 3,828,589.53 × 754,762.70
  4. Step 4: Simplify right side
    2,552,019.32x = 2,889,676,547,937.77
  5. Step 5: Solve for x
    x = 2,889,676,547,937.77/2,552,019.32
  6. Step 6: Final answer
    x = 1,132,309.83

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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.