Home / 3,657,733.12-5,486,584.01-925,306.39

Finding the Fourth Proportional to 3,657,733.12, 5,486,584.01 and 925,306.39

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Solution

The fourth proportional to 3,657,733.12, 5,486,584.01 and 925,306.39 is: 1,387,955.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,733.12 : 5,486,584.01 = 925,306.39 : x
  2. Step 2: Convert to fraction form
    3,657,733.12/5,486,584.01 = 925,306.39/x
  3. Step 3: Cross multiply
    3,657,733.12x = 5,486,584.01 × 925,306.39
  4. Step 4: Simplify right side
    3,657,733.12x = 5,076,771,243,724.82
  5. Step 5: Solve for x
    x = 5,076,771,243,724.82/3,657,733.12
  6. Step 6: Final answer
    x = 1,387,955.62

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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.