Home / 5,560,041.87-7,668,901.47-5,102,633.85

Finding the Fourth Proportional to 5,560,041.87, 7,668,901.47 and 5,102,633.85

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Solution

The fourth proportional to 5,560,041.87, 7,668,901.47 and 5,102,633.85 is: 7,038,003.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,560,041.87 : 7,668,901.47 = 5,102,633.85 : x
  2. Step 2: Convert to fraction form
    5,560,041.87/7,668,901.47 = 5,102,633.85/x
  3. Step 3: Cross multiply
    5,560,041.87x = 7,668,901.47 × 5,102,633.85
  4. Step 4: Simplify right side
    5,560,041.87x = 39,131,596,233,136.76
  5. Step 5: Solve for x
    x = 39,131,596,233,136.76/5,560,041.87
  6. Step 6: Final answer
    x = 7,038,003.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.