Home / 2,287,330.95-3,156,981.38-1,552,522.02

Finding the Fourth Proportional to 2,287,330.95, 3,156,981.38 and 1,552,522.02

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Solution

The fourth proportional to 2,287,330.95, 3,156,981.38 and 1,552,522.02 is: 2,142,795.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,287,330.95 : 3,156,981.38 = 1,552,522.02 : x
  2. Step 2: Convert to fraction form
    2,287,330.95/3,156,981.38 = 1,552,522.02/x
  3. Step 3: Cross multiply
    2,287,330.95x = 3,156,981.38 × 1,552,522.02
  4. Step 4: Simplify right side
    2,287,330.95x = 4,901,283,101,417.38
  5. Step 5: Solve for x
    x = 4,901,283,101,417.38/2,287,330.95
  6. Step 6: Final answer
    x = 2,142,795.78

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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.