Home / 6,716,041.60-9,267,867.20-3,660,190.08

Finding the Fourth Proportional to 6,716,041.60, 9,267,867.20 and 3,660,190.08

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Solution

The fourth proportional to 6,716,041.60, 9,267,867.20 and 3,660,190.08 is: 5,050,915.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,716,041.60 : 9,267,867.20 = 3,660,190.08 : x
  2. Step 2: Convert to fraction form
    6,716,041.60/9,267,867.20 = 3,660,190.08/x
  3. Step 3: Cross multiply
    6,716,041.60x = 9,267,867.20 × 3,660,190.08
  4. Step 4: Simplify right side
    6,716,041.60x = 33,922,155,588,197.38
  5. Step 5: Solve for x
    x = 33,922,155,588,197.38/6,716,041.60
  6. Step 6: Final answer
    x = 5,050,915.05

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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.