Home / 6,899,024.20-10,348,536.30-6,787,049.80

Finding the Fourth Proportional to 6,899,024.20, 10,348,536.30 and 6,787,049.80

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Solution

The fourth proportional to 6,899,024.20, 10,348,536.30 and 6,787,049.80 is: 10,180,574.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,899,024.20 : 10,348,536.30 = 6,787,049.80 : x
  2. Step 2: Convert to fraction form
    6,899,024.20/10,348,536.30 = 6,787,049.80/x
  3. Step 3: Cross multiply
    6,899,024.20x = 10,348,536.30 × 6,787,049.80
  4. Step 4: Simplify right side
    6,899,024.20x = 70,236,031,225,207.74
  5. Step 5: Solve for x
    x = 70,236,031,225,207.74/6,899,024.20
  6. Step 6: Final answer
    x = 10,180,574.70

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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.