Home / 1,565,821.65-2,347,053.27-1,025,873.91

Finding the Fourth Proportional to 1,565,821.65, 2,347,053.27 and 1,025,873.91

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Solution

The fourth proportional to 1,565,821.65, 2,347,053.27 and 1,025,873.91 is: 1,537,710.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,821.65 : 2,347,053.27 = 1,025,873.91 : x
  2. Step 2: Convert to fraction form
    1,565,821.65/2,347,053.27 = 1,025,873.91/x
  3. Step 3: Cross multiply
    1,565,821.65x = 2,347,053.27 × 1,025,873.91
  4. Step 4: Simplify right side
    1,565,821.65x = 2,407,780,715,073.19
  5. Step 5: Solve for x
    x = 2,407,780,715,073.19/1,565,821.65
  6. Step 6: Final answer
    x = 1,537,710.71

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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.