Home / 5,284,069.70-7,926,104.55-4,927,151.30

Finding the Fourth Proportional to 5,284,069.70, 7,926,104.55 and 4,927,151.30

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Solution

The fourth proportional to 5,284,069.70, 7,926,104.55 and 4,927,151.30 is: 7,390,726.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,284,069.70 : 7,926,104.55 = 4,927,151.30 : x
  2. Step 2: Convert to fraction form
    5,284,069.70/7,926,104.55 = 4,927,151.30/x
  3. Step 3: Cross multiply
    5,284,069.70x = 7,926,104.55 × 4,927,151.30
  4. Step 4: Simplify right side
    5,284,069.70x = 39,053,116,337,468.41
  5. Step 5: Solve for x
    x = 39,053,116,337,468.41/5,284,069.70
  6. Step 6: Final answer
    x = 7,390,726.95

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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.