Home / 6,510,615.40-9,766,844.70-2,022,423.40

Finding the Fourth Proportional to 6,510,615.40, 9,766,844.70 and 2,022,423.40

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Solution

The fourth proportional to 6,510,615.40, 9,766,844.70 and 2,022,423.40 is: 3,033,921.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,510,615.40 : 9,766,844.70 = 2,022,423.40 : x
  2. Step 2: Convert to fraction form
    6,510,615.40/9,766,844.70 = 2,022,423.40/x
  3. Step 3: Cross multiply
    6,510,615.40x = 9,766,844.70 × 2,022,423.40
  4. Step 4: Simplify right side
    6,510,615.40x = 19,752,695,265,445.98
  5. Step 5: Solve for x
    x = 19,752,695,265,445.98/6,510,615.40
  6. Step 6: Final answer
    x = 3,033,921.38

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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.