Home / 7,351,038.77-10,144,553.20-4,043,463.71

Finding the Fourth Proportional to 7,351,038.77, 10,144,553.20 and 4,043,463.71

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Solution

The fourth proportional to 7,351,038.77, 10,144,553.20 and 4,043,463.71 is: 5,580,045.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,351,038.77 : 10,144,553.20 = 4,043,463.71 : x
  2. Step 2: Convert to fraction form
    7,351,038.77/10,144,553.20 = 4,043,463.71/x
  3. Step 3: Cross multiply
    7,351,038.77x = 10,144,553.20 × 4,043,463.71
  4. Step 4: Simplify right side
    7,351,038.77x = 41,019,132,657,532.95
  5. Step 5: Solve for x
    x = 41,019,132,657,532.95/7,351,038.77
  6. Step 6: Final answer
    x = 5,580,045.76

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Double scale
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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.