Home / 1,332,031.60-1,998,047.40-584,077.60

Finding the Fourth Proportional to 1,332,031.60, 1,998,047.40 and 584,077.60

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Solution

The fourth proportional to 1,332,031.60, 1,998,047.40 and 584,077.60 is: 876,116.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,031.60 : 1,998,047.40 = 584,077.60 : x
  2. Step 2: Convert to fraction form
    1,332,031.60/1,998,047.40 = 584,077.60/x
  3. Step 3: Cross multiply
    1,332,031.60x = 1,998,047.40 × 584,077.60
  4. Step 4: Simplify right side
    1,332,031.60x = 1,167,014,730,078.24
  5. Step 5: Solve for x
    x = 1,167,014,730,078.24/1,332,031.60
  6. Step 6: Final answer
    x = 876,116.40

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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.