Home / 1,495,049.60-2,242,869.76-548,428.48

Finding the Fourth Proportional to 1,495,049.60, 2,242,869.76 and 548,428.48

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Solution

The fourth proportional to 1,495,049.60, 2,242,869.76 and 548,428.48 is: 822,751.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,049.60 : 2,242,869.76 = 548,428.48 : x
  2. Step 2: Convert to fraction form
    1,495,049.60/2,242,869.76 = 548,428.48/x
  3. Step 3: Cross multiply
    1,495,049.60x = 2,242,869.76 × 548,428.48
  4. Step 4: Simplify right side
    1,495,049.60x = 1,230,053,653,314.76
  5. Step 5: Solve for x
    x = 1,230,053,653,314.76/1,495,049.60
  6. Step 6: Final answer
    x = 822,751.07

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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.