Home / 4,475,741.40-6,719,466.06-2,657,425.86

Finding the Fourth Proportional to 4,475,741.40, 6,719,466.06 and 2,657,425.86

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Solution

The fourth proportional to 4,475,741.40, 6,719,466.06 and 2,657,425.86 is: 3,989,614.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,475,741.40 : 6,719,466.06 = 2,657,425.86 : x
  2. Step 2: Convert to fraction form
    4,475,741.40/6,719,466.06 = 2,657,425.86/x
  3. Step 3: Cross multiply
    4,475,741.40x = 6,719,466.06 × 2,657,425.86
  4. Step 4: Simplify right side
    4,475,741.40x = 17,856,482,873,236.31
  5. Step 5: Solve for x
    x = 17,856,482,873,236.31/4,475,741.40
  6. Step 6: Final answer
    x = 3,989,614.52

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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.