Home / 1,024,377.32-1,413,641.94-571,668.68

Finding the Fourth Proportional to 1,024,377.32, 1,413,641.94 and 571,668.68

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Solution

The fourth proportional to 1,024,377.32, 1,413,641.94 and 571,668.68 is: 788,903.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,377.32 : 1,413,641.94 = 571,668.68 : x
  2. Step 2: Convert to fraction form
    1,024,377.32/1,413,641.94 = 571,668.68/x
  3. Step 3: Cross multiply
    1,024,377.32x = 1,413,641.94 × 571,668.68
  4. Step 4: Simplify right side
    1,024,377.32x = 808,134,821,832.44
  5. Step 5: Solve for x
    x = 808,134,821,832.44/1,024,377.32
  6. Step 6: Final answer
    x = 788,903.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.