Home / 1,536,704.02-2,305,061.56-471,746.14

Finding the Fourth Proportional to 1,536,704.02, 2,305,061.56 and 471,746.14

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Solution

The fourth proportional to 1,536,704.02, 2,305,061.56 and 471,746.14 is: 707,620.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,704.02 : 2,305,061.56 = 471,746.14 : x
  2. Step 2: Convert to fraction form
    1,536,704.02/2,305,061.56 = 471,746.14/x
  3. Step 3: Cross multiply
    1,536,704.02x = 2,305,061.56 × 471,746.14
  4. Step 4: Simplify right side
    1,536,704.02x = 1,087,403,893,392.38
  5. Step 5: Solve for x
    x = 1,087,403,893,392.38/1,536,704.02
  6. Step 6: Final answer
    x = 707,620.91

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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.