Home / 3,248,397.80-4,872,903.90-884,493.80

Finding the Fourth Proportional to 3,248,397.80, 4,872,903.90 and 884,493.80

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Solution

The fourth proportional to 3,248,397.80, 4,872,903.90 and 884,493.80 is: 1,326,824.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,397.80 : 4,872,903.90 = 884,493.80 : x
  2. Step 2: Convert to fraction form
    3,248,397.80/4,872,903.90 = 884,493.80/x
  3. Step 3: Cross multiply
    3,248,397.80x = 4,872,903.90 × 884,493.80
  4. Step 4: Simplify right side
    3,248,397.80x = 4,310,053,287,545.82
  5. Step 5: Solve for x
    x = 4,310,053,287,545.82/3,248,397.80
  6. Step 6: Final answer
    x = 1,326,824.35

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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.