Home / 1,634,933.71-2,452,925.65-497,915.85

Finding the Fourth Proportional to 1,634,933.71, 2,452,925.65 and 497,915.85

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Solution

The fourth proportional to 1,634,933.71, 2,452,925.65 and 497,915.85 is: 747,033.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,933.71 : 2,452,925.65 = 497,915.85 : x
  2. Step 2: Convert to fraction form
    1,634,933.71/2,452,925.65 = 497,915.85/x
  3. Step 3: Cross multiply
    1,634,933.71x = 2,452,925.65 × 497,915.85
  4. Step 4: Simplify right side
    1,634,933.71x = 1,221,350,564,894.08
  5. Step 5: Solve for x
    x = 1,221,350,564,894.08/1,634,933.71
  6. Step 6: Final answer
    x = 747,033.69

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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.