Home / 1,254,500.04-1,881,866.68-355,963.80

Finding the Fourth Proportional to 1,254,500.04, 1,881,866.68 and 355,963.80

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Solution

The fourth proportional to 1,254,500.04, 1,881,866.68 and 355,963.80 is: 533,978.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,500.04 : 1,881,866.68 = 355,963.80 : x
  2. Step 2: Convert to fraction form
    1,254,500.04/1,881,866.68 = 355,963.80/x
  3. Step 3: Cross multiply
    1,254,500.04x = 1,881,866.68 × 355,963.80
  4. Step 4: Simplify right side
    1,254,500.04x = 669,876,414,506.18
  5. Step 5: Solve for x
    x = 669,876,414,506.18/1,254,500.04
  6. Step 6: Final answer
    x = 533,978.79

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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.