Home / 5,979,523.17-8,970,710.28-1,936,012.19

Finding the Fourth Proportional to 5,979,523.17, 8,970,710.28 and 1,936,012.19

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Solution

The fourth proportional to 5,979,523.17, 8,970,710.28 and 1,936,012.19 is: 2,904,479.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,979,523.17 : 8,970,710.28 = 1,936,012.19 : x
  2. Step 2: Convert to fraction form
    5,979,523.17/8,970,710.28 = 1,936,012.19/x
  3. Step 3: Cross multiply
    5,979,523.17x = 8,970,710.28 × 1,936,012.19
  4. Step 4: Simplify right side
    5,979,523.17x = 17,367,404,402,924.71
  5. Step 5: Solve for x
    x = 17,367,404,402,924.71/5,979,523.17
  6. Step 6: Final answer
    x = 2,904,479.82

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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.