Home / 3,666,823.80-5,508,530.10-2,547,079.80

Finding the Fourth Proportional to 3,666,823.80, 5,508,530.10 and 2,547,079.80

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Solution

The fourth proportional to 3,666,823.80, 5,508,530.10 and 2,547,079.80 is: 3,826,381.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,823.80 : 5,508,530.10 = 2,547,079.80 : x
  2. Step 2: Convert to fraction form
    3,666,823.80/5,508,530.10 = 2,547,079.80/x
  3. Step 3: Cross multiply
    3,666,823.80x = 5,508,530.10 × 2,547,079.80
  4. Step 4: Simplify right side
    3,666,823.80x = 14,030,665,745,401.98
  5. Step 5: Solve for x
    x = 14,030,665,745,401.98/3,666,823.80
  6. Step 6: Final answer
    x = 3,826,381.23

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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.