Home / 4,851,694.55-7,278,545.82-1,973,061.47

Finding the Fourth Proportional to 4,851,694.55, 7,278,545.82 and 1,973,061.47

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Solution

The fourth proportional to 4,851,694.55, 7,278,545.82 and 1,973,061.47 is: 2,960,000.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851,694.55 : 7,278,545.82 = 1,973,061.47 : x
  2. Step 2: Convert to fraction form
    4,851,694.55/7,278,545.82 = 1,973,061.47/x
  3. Step 3: Cross multiply
    4,851,694.55x = 7,278,545.82 × 1,973,061.47
  4. Step 4: Simplify right side
    4,851,694.55x = 14,361,018,333,267.92
  5. Step 5: Solve for x
    x = 14,361,018,333,267.92/4,851,694.55
  6. Step 6: Final answer
    x = 2,960,000.51

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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.