Home / 6,924,015.20-10,386,022.80-6,593,340.80

Finding the Fourth Proportional to 6,924,015.20, 10,386,022.80 and 6,593,340.80

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Solution

The fourth proportional to 6,924,015.20, 10,386,022.80 and 6,593,340.80 is: 9,890,011.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924,015.20 : 10,386,022.80 = 6,593,340.80 : x
  2. Step 2: Convert to fraction form
    6,924,015.20/10,386,022.80 = 6,593,340.80/x
  3. Step 3: Cross multiply
    6,924,015.20x = 10,386,022.80 × 6,593,340.80
  4. Step 4: Simplify right side
    6,924,015.20x = 68,478,587,876,970.24
  5. Step 5: Solve for x
    x = 68,478,587,876,970.24/6,924,015.20
  6. Step 6: Final answer
    x = 9,890,011.20

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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.