Home / 1,074,077.38-1,481,863.98-608,881.35

Finding the Fourth Proportional to 1,074,077.38, 1,481,863.98 and 608,881.35

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Solution

The fourth proportional to 1,074,077.38, 1,481,863.98 and 608,881.35 is: 840,050.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,077.38 : 1,481,863.98 = 608,881.35 : x
  2. Step 2: Convert to fraction form
    1,074,077.38/1,481,863.98 = 608,881.35/x
  3. Step 3: Cross multiply
    1,074,077.38x = 1,481,863.98 × 608,881.35
  4. Step 4: Simplify right side
    1,074,077.38x = 902,279,348,499.07
  5. Step 5: Solve for x
    x = 902,279,348,499.07/1,074,077.38
  6. Step 6: Final answer
    x = 840,050.60

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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.