Home / 902,316.60-1,351,998.36-546,251.40

Finding the Fourth Proportional to 902,316.60, 1,351,998.36 and 546,251.40

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Solution

The fourth proportional to 902,316.60, 1,351,998.36 and 546,251.40 is: 818,483.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,316.60 : 1,351,998.36 = 546,251.40 : x
  2. Step 2: Convert to fraction form
    902,316.60/1,351,998.36 = 546,251.40/x
  3. Step 3: Cross multiply
    902,316.60x = 1,351,998.36 × 546,251.40
  4. Step 4: Simplify right side
    902,316.60x = 738,530,996,947.70
  5. Step 5: Solve for x
    x = 738,530,996,947.70/902,316.60
  6. Step 6: Final answer
    x = 818,483.22

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1.5x scale

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.