Home / 7,957,123-10,980,829.74-4,335,451

Finding the Fourth Proportional to 7,957,123, 10,980,829.74 and 4,335,451

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Solution

The fourth proportional to 7,957,123, 10,980,829.74 and 4,335,451 is: 5,982,922.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,957,123 : 10,980,829.74 = 4,335,451 : x
  2. Step 2: Convert to fraction form
    7,957,123/10,980,829.74 = 4,335,451/x
  3. Step 3: Cross multiply
    7,957,123x = 10,980,829.74 × 4,335,451
  4. Step 4: Simplify right side
    7,957,123x = 47,606,849,277,112.74
  5. Step 5: Solve for x
    x = 47,606,849,277,112.74/7,957,123
  6. Step 6: Final answer
    x = 5,982,922.38

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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.