Home / 7,733,389.91-10,672,247.30-4,248,773.55

Finding the Fourth Proportional to 7,733,389.91, 10,672,247.30 and 4,248,773.55

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Solution

The fourth proportional to 7,733,389.91, 10,672,247.30 and 4,248,773.55 is: 5,863,400.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,733,389.91 : 10,672,247.30 = 4,248,773.55 : x
  2. Step 2: Convert to fraction form
    7,733,389.91/10,672,247.30 = 4,248,773.55/x
  3. Step 3: Cross multiply
    7,733,389.91x = 10,672,247.30 × 4,248,773.55
  4. Step 4: Simplify right side
    7,733,389.91x = 45,343,962,026,055.05
  5. Step 5: Solve for x
    x = 45,343,962,026,055.05/7,733,389.91
  6. Step 6: Final answer
    x = 5,863,400.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.