Home / 2,748,206.30-4,118,105.48-1,468,995.74

Finding the Fourth Proportional to 2,748,206.30, 4,118,105.48 and 1,468,995.74

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Solution

The fourth proportional to 2,748,206.30, 4,118,105.48 and 1,468,995.74 is: 2,201,246.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,206.30 : 4,118,105.48 = 1,468,995.74 : x
  2. Step 2: Convert to fraction form
    2,748,206.30/4,118,105.48 = 1,468,995.74/x
  3. Step 3: Cross multiply
    2,748,206.30x = 4,118,105.48 × 1,468,995.74
  4. Step 4: Simplify right side
    2,748,206.30x = 6,049,479,406,990.66
  5. Step 5: Solve for x
    x = 6,049,479,406,990.66/2,748,206.30
  6. Step 6: Final answer
    x = 2,201,246.47

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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.