Home / 2,986,983.48-4,477,084.35-2,626,456.53

Finding the Fourth Proportional to 2,986,983.48, 4,477,084.35 and 2,626,456.53

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Solution

The fourth proportional to 2,986,983.48, 4,477,084.35 and 2,626,456.53 is: 3,936,703.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,986,983.48 : 4,477,084.35 = 2,626,456.53 : x
  2. Step 2: Convert to fraction form
    2,986,983.48/4,477,084.35 = 2,626,456.53/x
  3. Step 3: Cross multiply
    2,986,983.48x = 4,477,084.35 × 2,626,456.53
  4. Step 4: Simplify right side
    2,986,983.48x = 11,758,867,426,418.30
  5. Step 5: Solve for x
    x = 11,758,867,426,418.30/2,986,983.48
  6. Step 6: Final answer
    x = 3,936,703.20

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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.