Home / 1,648,286.01-2,472,030.50-450,214.61

Finding the Fourth Proportional to 1,648,286.01, 2,472,030.50 and 450,214.61

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Solution

The fourth proportional to 1,648,286.01, 2,472,030.50 and 450,214.61 is: 675,213.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,648,286.01 : 2,472,030.50 = 450,214.61 : x
  2. Step 2: Convert to fraction form
    1,648,286.01/2,472,030.50 = 450,214.61/x
  3. Step 3: Cross multiply
    1,648,286.01x = 2,472,030.50 × 450,214.61
  4. Step 4: Simplify right side
    1,648,286.01x = 1,112,944,232,854.38
  5. Step 5: Solve for x
    x = 1,112,944,232,854.38/1,648,286.01
  6. Step 6: Final answer
    x = 675,213.06

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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.