Home / 1,414,583.04-2,121,875.26-467,953.76

Finding the Fourth Proportional to 1,414,583.04, 2,121,875.26 and 467,953.76

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Solution

The fourth proportional to 1,414,583.04, 2,121,875.26 and 467,953.76 is: 701,930.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,583.04 : 2,121,875.26 = 467,953.76 : x
  2. Step 2: Convert to fraction form
    1,414,583.04/2,121,875.26 = 467,953.76/x
  3. Step 3: Cross multiply
    1,414,583.04x = 2,121,875.26 × 467,953.76
  4. Step 4: Simplify right side
    1,414,583.04x = 992,939,506,167.98
  5. Step 5: Solve for x
    x = 992,939,506,167.98/1,414,583.04
  6. Step 6: Final answer
    x = 701,930.87

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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.