Home / 952,078.47-1,313,957.27-544,100.63

Finding the Fourth Proportional to 952,078.47, 1,313,957.27 and 544,100.63

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Solution

The fourth proportional to 952,078.47, 1,313,957.27 and 544,100.63 is: 750,909.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,078.47 : 1,313,957.27 = 544,100.63 : x
  2. Step 2: Convert to fraction form
    952,078.47/1,313,957.27 = 544,100.63/x
  3. Step 3: Cross multiply
    952,078.47x = 1,313,957.27 × 544,100.63
  4. Step 4: Simplify right side
    952,078.47x = 714,924,977,520.99
  5. Step 5: Solve for x
    x = 714,924,977,520.99/952,078.47
  6. Step 6: Final answer
    x = 750,909.72

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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.