Home / 6,213,473.32-8,570,176.16-4,147,447.20

Finding the Fourth Proportional to 6,213,473.32, 8,570,176.16 and 4,147,447.20

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Solution

The fourth proportional to 6,213,473.32, 8,570,176.16 and 4,147,447.20 is: 5,720,528.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,213,473.32 : 8,570,176.16 = 4,147,447.20 : x
  2. Step 2: Convert to fraction form
    6,213,473.32/8,570,176.16 = 4,147,447.20/x
  3. Step 3: Cross multiply
    6,213,473.32x = 8,570,176.16 × 4,147,447.20
  4. Step 4: Simplify right side
    6,213,473.32x = 35,544,353,118,298.76
  5. Step 5: Solve for x
    x = 35,544,353,118,298.76/6,213,473.32
  6. Step 6: Final answer
    x = 5,720,528.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.