Home / 1,249,658.02-1,874,099.16-450,835.48

Finding the Fourth Proportional to 1,249,658.02, 1,874,099.16 and 450,835.48

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Solution

The fourth proportional to 1,249,658.02, 1,874,099.16 and 450,835.48 is: 676,113.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,658.02 : 1,874,099.16 = 450,835.48 : x
  2. Step 2: Convert to fraction form
    1,249,658.02/1,874,099.16 = 450,835.48/x
  3. Step 3: Cross multiply
    1,249,658.02x = 1,874,099.16 × 450,835.48
  4. Step 4: Simplify right side
    1,249,658.02x = 844,910,394,366.20
  5. Step 5: Solve for x
    x = 844,910,394,366.20/1,249,658.02
  6. Step 6: Final answer
    x = 676,113.29

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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.