Home / 1,367,792.52-2,051,690.39-356,913.74

Finding the Fourth Proportional to 1,367,792.52, 2,051,690.39 and 356,913.74

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Solution

The fourth proportional to 1,367,792.52, 2,051,690.39 and 356,913.74 is: 535,371.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,792.52 : 2,051,690.39 = 356,913.74 : x
  2. Step 2: Convert to fraction form
    1,367,792.52/2,051,690.39 = 356,913.74/x
  3. Step 3: Cross multiply
    1,367,792.52x = 2,051,690.39 × 356,913.74
  4. Step 4: Simplify right side
    1,367,792.52x = 732,276,478,373.94
  5. Step 5: Solve for x
    x = 732,276,478,373.94/1,367,792.52
  6. Step 6: Final answer
    x = 535,371.02

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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.