Home / 940,946.76-1,411,889.08-372,737.43

Finding the Fourth Proportional to 940,946.76, 1,411,889.08 and 372,737.43

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Solution

The fourth proportional to 940,946.76, 1,411,889.08 and 372,737.43 is: 559,291.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,946.76 : 1,411,889.08 = 372,737.43 : x
  2. Step 2: Convert to fraction form
    940,946.76/1,411,889.08 = 372,737.43/x
  3. Step 3: Cross multiply
    940,946.76x = 1,411,889.08 × 372,737.43
  4. Step 4: Simplify right side
    940,946.76x = 526,263,906,891.30
  5. Step 5: Solve for x
    x = 526,263,906,891.30/940,946.76
  6. Step 6: Final answer
    x = 559,291.91

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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.