Home / 6,575,543.12-9,864,111.72-2,314,839.44

Finding the Fourth Proportional to 6,575,543.12, 9,864,111.72 and 2,314,839.44

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Solution

The fourth proportional to 6,575,543.12, 9,864,111.72 and 2,314,839.44 is: 3,472,539.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,575,543.12 : 9,864,111.72 = 2,314,839.44 : x
  2. Step 2: Convert to fraction form
    6,575,543.12/9,864,111.72 = 2,314,839.44/x
  3. Step 3: Cross multiply
    6,575,543.12x = 9,864,111.72 × 2,314,839.44
  4. Step 4: Simplify right side
    6,575,543.12x = 22,833,834,850,022.24
  5. Step 5: Solve for x
    x = 22,833,834,850,022.24/6,575,543.12
  6. Step 6: Final answer
    x = 3,472,539.75

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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.