Home / 5,465,130.32-7,541,841.48-3,017,893.52

Finding the Fourth Proportional to 5,465,130.32, 7,541,841.48 and 3,017,893.52

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Solution

The fourth proportional to 5,465,130.32, 7,541,841.48 and 3,017,893.52 is: 4,164,671.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,465,130.32 : 7,541,841.48 = 3,017,893.52 : x
  2. Step 2: Convert to fraction form
    5,465,130.32/7,541,841.48 = 3,017,893.52/x
  3. Step 3: Cross multiply
    5,465,130.32x = 7,541,841.48 × 3,017,893.52
  4. Step 4: Simplify right side
    5,465,130.32x = 22,760,474,531,359.21
  5. Step 5: Solve for x
    x = 22,760,474,531,359.21/5,465,130.32
  6. Step 6: Final answer
    x = 4,164,671.87

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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.