Home / 1,049,034.30-1,573,546.18-906,445.72

Finding the Fourth Proportional to 1,049,034.30, 1,573,546.18 and 906,445.72

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Solution

The fourth proportional to 1,049,034.30, 1,573,546.18 and 906,445.72 is: 1,359,664.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,034.30 : 1,573,546.18 = 906,445.72 : x
  2. Step 2: Convert to fraction form
    1,049,034.30/1,573,546.18 = 906,445.72/x
  3. Step 3: Cross multiply
    1,049,034.30x = 1,573,546.18 × 906,445.72
  4. Step 4: Simplify right side
    1,049,034.30x = 1,426,334,194,845.36
  5. Step 5: Solve for x
    x = 1,426,334,194,845.36/1,049,034.30
  6. Step 6: Final answer
    x = 1,359,664.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.