Home / 1,566,321.78-2,348,333.55-500,750.58

Finding the Fourth Proportional to 1,566,321.78, 2,348,333.55 and 500,750.58

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Solution

The fourth proportional to 1,566,321.78, 2,348,333.55 and 500,750.58 is: 750,758.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,321.78 : 2,348,333.55 = 500,750.58 : x
  2. Step 2: Convert to fraction form
    1,566,321.78/2,348,333.55 = 500,750.58/x
  3. Step 3: Cross multiply
    1,566,321.78x = 2,348,333.55 × 500,750.58
  4. Step 4: Simplify right side
    1,566,321.78x = 1,175,929,387,195.96
  5. Step 5: Solve for x
    x = 1,175,929,387,195.96/1,566,321.78
  6. Step 6: Final answer
    x = 750,758.50

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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.