Home / 650,769.18-975,925.08-195,224.58

Finding the Fourth Proportional to 650,769.18, 975,925.08 and 195,224.58

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Solution

The fourth proportional to 650,769.18, 975,925.08 and 195,224.58 is: 292,768.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,769.18 : 975,925.08 = 195,224.58 : x
  2. Step 2: Convert to fraction form
    650,769.18/975,925.08 = 195,224.58/x
  3. Step 3: Cross multiply
    650,769.18x = 975,925.08 × 195,224.58
  4. Step 4: Simplify right side
    650,769.18x = 190,524,563,854.47
  5. Step 5: Solve for x
    x = 190,524,563,854.47/650,769.18
  6. Step 6: Final answer
    x = 292,768.27

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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.