Home / 1,476,032.40-2,038,046.40-1,452,499.20

Finding the Fourth Proportional to 1,476,032.40, 2,038,046.40 and 1,452,499.20

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Solution

The fourth proportional to 1,476,032.40, 2,038,046.40 and 1,452,499.20 is: 2,005,552.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,032.40 : 2,038,046.40 = 1,452,499.20 : x
  2. Step 2: Convert to fraction form
    1,476,032.40/2,038,046.40 = 1,452,499.20/x
  3. Step 3: Cross multiply
    1,476,032.40x = 2,038,046.40 × 1,452,499.20
  4. Step 4: Simplify right side
    1,476,032.40x = 2,960,260,765,562.88
  5. Step 5: Solve for x
    x = 2,960,260,765,562.88/1,476,032.40
  6. Step 6: Final answer
    x = 2,005,552.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.