Home / 8,283,560.02-11,432,315.48-4,752,649.43

Finding the Fourth Proportional to 8,283,560.02, 11,432,315.48 and 4,752,649.43

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Solution

The fourth proportional to 8,283,560.02, 11,432,315.48 and 4,752,649.43 is: 6,559,231.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,283,560.02 : 11,432,315.48 = 4,752,649.43 : x
  2. Step 2: Convert to fraction form
    8,283,560.02/11,432,315.48 = 4,752,649.43/x
  3. Step 3: Cross multiply
    8,283,560.02x = 11,432,315.48 × 4,752,649.43
  4. Step 4: Simplify right side
    8,283,560.02x = 54,333,787,690,064.59
  5. Step 5: Solve for x
    x = 54,333,787,690,064.59/8,283,560.02
  6. Step 6: Final answer
    x = 6,559,231.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.