Home / 6,240,088.60-8,611,167.70-3,486,607

Finding the Fourth Proportional to 6,240,088.60, 8,611,167.70 and 3,486,607

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Solution

The fourth proportional to 6,240,088.60, 8,611,167.70 and 3,486,607 is: 4,811,431.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,088.60 : 8,611,167.70 = 3,486,607 : x
  2. Step 2: Convert to fraction form
    6,240,088.60/8,611,167.70 = 3,486,607/x
  3. Step 3: Cross multiply
    6,240,088.60x = 8,611,167.70 × 3,486,607
  4. Step 4: Simplify right side
    6,240,088.60x = 30,023,757,580,993.90
  5. Step 5: Solve for x
    x = 30,023,757,580,993.90/6,240,088.60
  6. Step 6: Final answer
    x = 4,811,431.30

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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.