Home / 1,695,269.71-2,542,925.58-497,216.76

Finding the Fourth Proportional to 1,695,269.71, 2,542,925.58 and 497,216.76

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Solution

The fourth proportional to 1,695,269.71, 2,542,925.58 and 497,216.76 is: 745,831.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,269.71 : 2,542,925.58 = 497,216.76 : x
  2. Step 2: Convert to fraction form
    1,695,269.71/2,542,925.58 = 497,216.76/x
  3. Step 3: Cross multiply
    1,695,269.71x = 2,542,925.58 × 497,216.76
  4. Step 4: Simplify right side
    1,695,269.71x = 1,264,385,217,808.72
  5. Step 5: Solve for x
    x = 1,264,385,217,808.72/1,695,269.71
  6. Step 6: Final answer
    x = 745,831.30

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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.