Home / 8,283,561.02-11,432,316.86-4,752,650.43

Finding the Fourth Proportional to 8,283,561.02, 11,432,316.86 and 4,752,650.43

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Solution

The fourth proportional to 8,283,561.02, 11,432,316.86 and 4,752,650.43 is: 6,559,232.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,283,561.02 : 11,432,316.86 = 4,752,650.43 : x
  2. Step 2: Convert to fraction form
    8,283,561.02/11,432,316.86 = 4,752,650.43/x
  3. Step 3: Cross multiply
    8,283,561.02x = 11,432,316.86 × 4,752,650.43
  4. Step 4: Simplify right side
    8,283,561.02x = 54,333,805,640,575.24
  5. Step 5: Solve for x
    x = 54,333,805,640,575.24/8,283,561.02
  6. Step 6: Final answer
    x = 6,559,232.86

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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.