Home / 1,508,963.93-2,263,446.51-371,748.25

Finding the Fourth Proportional to 1,508,963.93, 2,263,446.51 and 371,748.25

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Solution

The fourth proportional to 1,508,963.93, 2,263,446.51 and 371,748.25 is: 557,622.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,963.93 : 2,263,446.51 = 371,748.25 : x
  2. Step 2: Convert to fraction form
    1,508,963.93/2,263,446.51 = 371,748.25/x
  3. Step 3: Cross multiply
    1,508,963.93x = 2,263,446.51 × 371,748.25
  4. Step 4: Simplify right side
    1,508,963.93x = 841,432,279,061.11
  5. Step 5: Solve for x
    x = 841,432,279,061.11/1,508,963.93
  6. Step 6: Final answer
    x = 557,622.53

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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.