Home / 6,807,402.88-10,211,210.88-2,015,578.24

Finding the Fourth Proportional to 6,807,402.88, 10,211,210.88 and 2,015,578.24

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Solution

The fourth proportional to 6,807,402.88, 10,211,210.88 and 2,015,578.24 is: 3,023,398.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,402.88 : 10,211,210.88 = 2,015,578.24 : x
  2. Step 2: Convert to fraction form
    6,807,402.88/10,211,210.88 = 2,015,578.24/x
  3. Step 3: Cross multiply
    6,807,402.88x = 10,211,210.88 × 2,015,578.24
  4. Step 4: Simplify right side
    6,807,402.88x = 20,581,494,453,779.25
  5. Step 5: Solve for x
    x = 20,581,494,453,779.25/6,807,402.88
  6. Step 6: Final answer
    x = 3,023,398.91

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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.