Home / 1,093,032.40-1,639,565.32-493,575.70

Finding the Fourth Proportional to 1,093,032.40, 1,639,565.32 and 493,575.70

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Solution

The fourth proportional to 1,093,032.40, 1,639,565.32 and 493,575.70 is: 740,371.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,032.40 : 1,639,565.32 = 493,575.70 : x
  2. Step 2: Convert to fraction form
    1,093,032.40/1,639,565.32 = 493,575.70/x
  3. Step 3: Cross multiply
    1,093,032.40x = 1,639,565.32 × 493,575.70
  4. Step 4: Simplify right side
    1,093,032.40x = 809,249,600,514.72
  5. Step 5: Solve for x
    x = 809,249,600,514.72/1,093,032.40
  6. Step 6: Final answer
    x = 740,371.10

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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.