Home / 4,712,500.80-7,060,456.80-4,048,948.80

Finding the Fourth Proportional to 4,712,500.80, 7,060,456.80 and 4,048,948.80

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Solution

The fourth proportional to 4,712,500.80, 7,060,456.80 and 4,048,948.80 is: 6,066,296.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,712,500.80 : 7,060,456.80 = 4,048,948.80 : x
  2. Step 2: Convert to fraction form
    4,712,500.80/7,060,456.80 = 4,048,948.80/x
  3. Step 3: Cross multiply
    4,712,500.80x = 7,060,456.80 × 4,048,948.80
  4. Step 4: Simplify right side
    4,712,500.80x = 28,587,428,087,811.84
  5. Step 5: Solve for x
    x = 28,587,428,087,811.84/4,712,500.80
  6. Step 6: Final answer
    x = 6,066,296.71

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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.