Home / 5,330,613.60-7,995,920.40-3,630,002.40

Finding the Fourth Proportional to 5,330,613.60, 7,995,920.40 and 3,630,002.40

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Solution

The fourth proportional to 5,330,613.60, 7,995,920.40 and 3,630,002.40 is: 5,445,003.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,330,613.60 : 7,995,920.40 = 3,630,002.40 : x
  2. Step 2: Convert to fraction form
    5,330,613.60/7,995,920.40 = 3,630,002.40/x
  3. Step 3: Cross multiply
    5,330,613.60x = 7,995,920.40 × 3,630,002.40
  4. Step 4: Simplify right side
    5,330,613.60x = 29,025,210,242,208.96
  5. Step 5: Solve for x
    x = 29,025,210,242,208.96/5,330,613.60
  6. Step 6: Final answer
    x = 5,445,003.60

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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.