Home / 1,524,042.61-2,287,434.43-814,677.01

Finding the Fourth Proportional to 1,524,042.61, 2,287,434.43 and 814,677.01

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Solution

The fourth proportional to 1,524,042.61, 2,287,434.43 and 814,677.01 is: 1,222,748.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,042.61 : 2,287,434.43 = 814,677.01 : x
  2. Step 2: Convert to fraction form
    1,524,042.61/2,287,434.43 = 814,677.01/x
  3. Step 3: Cross multiply
    1,524,042.61x = 2,287,434.43 × 814,677.01
  4. Step 4: Simplify right side
    1,524,042.61x = 1,863,520,237,303.21
  5. Step 5: Solve for x
    x = 1,863,520,237,303.21/1,524,042.61
  6. Step 6: Final answer
    x = 1,222,748.12

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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.