Home / 1,850,580.64-2,553,604.68-1,023,522.78

Finding the Fourth Proportional to 1,850,580.64, 2,553,604.68 and 1,023,522.78

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Solution

The fourth proportional to 1,850,580.64, 2,553,604.68 and 1,023,522.78 is: 1,412,352.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,580.64 : 2,553,604.68 = 1,023,522.78 : x
  2. Step 2: Convert to fraction form
    1,850,580.64/2,553,604.68 = 1,023,522.78/x
  3. Step 3: Cross multiply
    1,850,580.64x = 2,553,604.68 × 1,023,522.78
  4. Step 4: Simplify right side
    1,850,580.64x = 2,613,672,561,094.61
  5. Step 5: Solve for x
    x = 2,613,672,561,094.61/1,850,580.64
  6. Step 6: Final answer
    x = 1,412,352.70

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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.