Home / 6,718,002.40-10,087,501.20-3,883,650.40

Finding the Fourth Proportional to 6,718,002.40, 10,087,501.20 and 3,883,650.40

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Solution

The fourth proportional to 6,718,002.40, 10,087,501.20 and 3,883,650.40 is: 5,831,544.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,718,002.40 : 10,087,501.20 = 3,883,650.40 : x
  2. Step 2: Convert to fraction form
    6,718,002.40/10,087,501.20 = 3,883,650.40/x
  3. Step 3: Cross multiply
    6,718,002.40x = 10,087,501.20 × 3,883,650.40
  4. Step 4: Simplify right side
    6,718,002.40x = 39,176,328,070,380.48
  5. Step 5: Solve for x
    x = 39,176,328,070,380.48/6,718,002.40
  6. Step 6: Final answer
    x = 5,831,544.22

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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.