Home / 7,377,085.74-10,180,432.17-4,114,110.90

Finding the Fourth Proportional to 7,377,085.74, 10,180,432.17 and 4,114,110.90

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Solution

The fourth proportional to 7,377,085.74, 10,180,432.17 and 4,114,110.90 is: 5,677,503.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,377,085.74 : 10,180,432.17 = 4,114,110.90 : x
  2. Step 2: Convert to fraction form
    7,377,085.74/10,180,432.17 = 4,114,110.90/x
  3. Step 3: Cross multiply
    7,377,085.74x = 10,180,432.17 × 4,114,110.90
  4. Step 4: Simplify right side
    7,377,085.74x = 41,883,426,957,307.65
  5. Step 5: Solve for x
    x = 41,883,426,957,307.65/7,377,085.74
  6. Step 6: Final answer
    x = 5,677,503.07

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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.