Home / 7,341,464.34-10,131,508.08-5,023,219.02

Finding the Fourth Proportional to 7,341,464.34, 10,131,508.08 and 5,023,219.02

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Solution

The fourth proportional to 7,341,464.34, 10,131,508.08 and 5,023,219.02 is: 6,932,238.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,464.34 : 10,131,508.08 = 5,023,219.02 : x
  2. Step 2: Convert to fraction form
    7,341,464.34/10,131,508.08 = 5,023,219.02/x
  3. Step 3: Cross multiply
    7,341,464.34x = 10,131,508.08 × 5,023,219.02
  4. Step 4: Simplify right side
    7,341,464.34x = 50,892,784,088,739.68
  5. Step 5: Solve for x
    x = 50,892,784,088,739.68/7,341,464.34
  6. Step 6: Final answer
    x = 6,932,238.82

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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.