Home / 3,057,200.60-4,585,217.70-927,354.20

Finding the Fourth Proportional to 3,057,200.60, 4,585,217.70 and 927,354.20

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Solution

The fourth proportional to 3,057,200.60, 4,585,217.70 and 927,354.20 is: 1,390,854.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,200.60 : 4,585,217.70 = 927,354.20 : x
  2. Step 2: Convert to fraction form
    3,057,200.60/4,585,217.70 = 927,354.20/x
  3. Step 3: Cross multiply
    3,057,200.60x = 4,585,217.70 × 927,354.20
  4. Step 4: Simplify right side
    3,057,200.60x = 4,252,120,892,009.34
  5. Step 5: Solve for x
    x = 4,252,120,892,009.34/3,057,200.60
  6. Step 6: Final answer
    x = 1,390,854.40

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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.