Home / 1,514,909.40-2,273,603.40-1,503,099.60

Finding the Fourth Proportional to 1,514,909.40, 2,273,603.40 and 1,503,099.60

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Solution

The fourth proportional to 1,514,909.40, 2,273,603.40 and 1,503,099.60 is: 2,255,879.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,909.40 : 2,273,603.40 = 1,503,099.60 : x
  2. Step 2: Convert to fraction form
    1,514,909.40/2,273,603.40 = 1,503,099.60/x
  3. Step 3: Cross multiply
    1,514,909.40x = 2,273,603.40 × 1,503,099.60
  4. Step 4: Simplify right side
    1,514,909.40x = 3,417,452,361,098.64
  5. Step 5: Solve for x
    x = 3,417,452,361,098.64/1,514,909.40
  6. Step 6: Final answer
    x = 2,255,879.04

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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.