Home / 5,382,699.32-8,064,909.18-3,248,298.56

Finding the Fourth Proportional to 5,382,699.32, 8,064,909.18 and 3,248,298.56

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Solution

The fourth proportional to 5,382,699.32, 8,064,909.18 and 3,248,298.56 is: 4,866,932.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,382,699.32 : 8,064,909.18 = 3,248,298.56 : x
  2. Step 2: Convert to fraction form
    5,382,699.32/8,064,909.18 = 3,248,298.56/x
  3. Step 3: Cross multiply
    5,382,699.32x = 8,064,909.18 × 3,248,298.56
  4. Step 4: Simplify right side
    5,382,699.32x = 26,197,232,875,924.78
  5. Step 5: Solve for x
    x = 26,197,232,875,924.78/5,382,699.32
  6. Step 6: Final answer
    x = 4,866,932.24

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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.