Home / 3,663,853.20-5,495,793.93-1,532,442.24

Finding the Fourth Proportional to 3,663,853.20, 5,495,793.93 and 1,532,442.24

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Solution

The fourth proportional to 3,663,853.20, 5,495,793.93 and 1,532,442.24 is: 2,298,669.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,853.20 : 5,495,793.93 = 1,532,442.24 : x
  2. Step 2: Convert to fraction form
    3,663,853.20/5,495,793.93 = 1,532,442.24/x
  3. Step 3: Cross multiply
    3,663,853.20x = 5,495,793.93 × 1,532,442.24
  4. Step 4: Simplify right side
    3,663,853.20x = 8,421,986,760,667.60
  5. Step 5: Solve for x
    x = 8,421,986,760,667.60/3,663,853.20
  6. Step 6: Final answer
    x = 2,298,669.27

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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.