Home / 7,205,104.04-10,807,642.89-2,347,404.77

Finding the Fourth Proportional to 7,205,104.04, 10,807,642.89 and 2,347,404.77

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Solution

The fourth proportional to 7,205,104.04, 10,807,642.89 and 2,347,404.77 is: 3,521,102.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,205,104.04 : 10,807,642.89 = 2,347,404.77 : x
  2. Step 2: Convert to fraction form
    7,205,104.04/10,807,642.89 = 2,347,404.77/x
  3. Step 3: Cross multiply
    7,205,104.04x = 10,807,642.89 × 2,347,404.77
  4. Step 4: Simplify right side
    7,205,104.04x = 25,369,912,499,461.70
  5. Step 5: Solve for x
    x = 25,369,912,499,461.70/7,205,104.04
  6. Step 6: Final answer
    x = 3,521,102.87

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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.