Home / 2,386,549.22-3,575,099.88-2,087,367.62

Finding the Fourth Proportional to 2,386,549.22, 3,575,099.88 and 2,087,367.62

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Solution

The fourth proportional to 2,386,549.22, 3,575,099.88 and 2,087,367.62 is: 3,126,919.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,549.22 : 3,575,099.88 = 2,087,367.62 : x
  2. Step 2: Convert to fraction form
    2,386,549.22/3,575,099.88 = 2,087,367.62/x
  3. Step 3: Cross multiply
    2,386,549.22x = 3,575,099.88 × 2,087,367.62
  4. Step 4: Simplify right side
    2,386,549.22x = 7,462,547,727,777.89
  5. Step 5: Solve for x
    x = 7,462,547,727,777.89/2,386,549.22
  6. Step 6: Final answer
    x = 3,126,919.68

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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.