Home / 1,592,333.30-2,197,601.48-947,755.55

Finding the Fourth Proportional to 1,592,333.30, 2,197,601.48 and 947,755.55

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Solution

The fourth proportional to 1,592,333.30, 2,197,601.48 and 947,755.55 is: 1,308,010.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,333.30 : 2,197,601.48 = 947,755.55 : x
  2. Step 2: Convert to fraction form
    1,592,333.30/2,197,601.48 = 947,755.55/x
  3. Step 3: Cross multiply
    1,592,333.30x = 2,197,601.48 × 947,755.55
  4. Step 4: Simplify right side
    1,592,333.30x = 2,082,788,999,358.21
  5. Step 5: Solve for x
    x = 2,082,788,999,358.21/1,592,333.30
  6. Step 6: Final answer
    x = 1,308,010.70

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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.