Home / 2,385,428.01-3,578,125.59-965,463.59

Finding the Fourth Proportional to 2,385,428.01, 3,578,125.59 and 965,463.59

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Solution

The fourth proportional to 2,385,428.01, 3,578,125.59 and 965,463.59 is: 1,448,188.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,385,428.01 : 3,578,125.59 = 965,463.59 : x
  2. Step 2: Convert to fraction form
    2,385,428.01/3,578,125.59 = 965,463.59/x
  3. Step 3: Cross multiply
    2,385,428.01x = 3,578,125.59 × 965,463.59
  4. Step 4: Simplify right side
    2,385,428.01x = 3,454,549,959,701.64
  5. Step 5: Solve for x
    x = 3,454,549,959,701.64/2,385,428.01
  6. Step 6: Final answer
    x = 1,448,188.73

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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.