Home / 5,416,305.65-7,470,143.51-4,761,531.66

Finding the Fourth Proportional to 5,416,305.65, 7,470,143.51 and 4,761,531.66

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Solution

The fourth proportional to 5,416,305.65, 7,470,143.51 and 4,761,531.66 is: 6,567,082.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,416,305.65 : 7,470,143.51 = 4,761,531.66 : x
  2. Step 2: Convert to fraction form
    5,416,305.65/7,470,143.51 = 4,761,531.66/x
  3. Step 3: Cross multiply
    5,416,305.65x = 7,470,143.51 × 4,761,531.66
  4. Step 4: Simplify right side
    5,416,305.65x = 35,569,324,803,800.87
  5. Step 5: Solve for x
    x = 35,569,324,803,800.87/5,416,305.65
  6. Step 6: Final answer
    x = 6,567,082.28

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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.