Home / 2,522,335.87-3,480,897.54-1,376,490.16

Finding the Fourth Proportional to 2,522,335.87, 3,480,897.54 and 1,376,490.16

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Solution

The fourth proportional to 2,522,335.87, 3,480,897.54 and 1,376,490.16 is: 1,899,596.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,335.87 : 3,480,897.54 = 1,376,490.16 : x
  2. Step 2: Convert to fraction form
    2,522,335.87/3,480,897.54 = 1,376,490.16/x
  3. Step 3: Cross multiply
    2,522,335.87x = 3,480,897.54 × 1,376,490.16
  4. Step 4: Simplify right side
    2,522,335.87x = 4,791,421,211,778.21
  5. Step 5: Solve for x
    x = 4,791,421,211,778.21/2,522,335.87
  6. Step 6: Final answer
    x = 1,899,596.83

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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.