Home / 5,649,417.32-7,796,246.64-3,071,103.08

Finding the Fourth Proportional to 5,649,417.32, 7,796,246.64 and 3,071,103.08

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Solution

The fourth proportional to 5,649,417.32, 7,796,246.64 and 3,071,103.08 is: 4,238,149.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,649,417.32 : 7,796,246.64 = 3,071,103.08 : x
  2. Step 2: Convert to fraction form
    5,649,417.32/7,796,246.64 = 3,071,103.08/x
  3. Step 3: Cross multiply
    5,649,417.32x = 7,796,246.64 × 3,071,103.08
  4. Step 4: Simplify right side
    5,649,417.32x = 23,943,077,068,543.65
  5. Step 5: Solve for x
    x = 23,943,077,068,543.65/5,649,417.32
  6. Step 6: Final answer
    x = 4,238,149.83

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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.