Home / 1,329,475.14-1,994,046.51-370,002.69

Finding the Fourth Proportional to 1,329,475.14, 1,994,046.51 and 370,002.69

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Solution

The fourth proportional to 1,329,475.14, 1,994,046.51 and 370,002.69 is: 554,957.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,475.14 : 1,994,046.51 = 370,002.69 : x
  2. Step 2: Convert to fraction form
    1,329,475.14/1,994,046.51 = 370,002.69/x
  3. Step 3: Cross multiply
    1,329,475.14x = 1,994,046.51 × 370,002.69
  4. Step 4: Simplify right side
    1,329,475.14x = 737,802,572,685.11
  5. Step 5: Solve for x
    x = 737,802,572,685.11/1,329,475.14
  6. Step 6: Final answer
    x = 554,957.78

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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.