Home / 7,337,572.78-10,126,784.61-4,436,984.41

Finding the Fourth Proportional to 7,337,572.78, 10,126,784.61 and 4,436,984.41

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Solution

The fourth proportional to 7,337,572.78, 10,126,784.61 and 4,436,984.41 is: 6,123,603.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337,572.78 : 10,126,784.61 = 4,436,984.41 : x
  2. Step 2: Convert to fraction form
    7,337,572.78/10,126,784.61 = 4,436,984.41/x
  3. Step 3: Cross multiply
    7,337,572.78x = 10,126,784.61 × 4,436,984.41
  4. Step 4: Simplify right side
    7,337,572.78x = 44,932,385,437,997.93
  5. Step 5: Solve for x
    x = 44,932,385,437,997.93/7,337,572.78
  6. Step 6: Final answer
    x = 6,123,603.37

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1.5x scale

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.