Home / 4,948,986.65-6,830,006.06-2,744,539.85

Finding the Fourth Proportional to 4,948,986.65, 6,830,006.06 and 2,744,539.85

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Solution

The fourth proportional to 4,948,986.65, 6,830,006.06 and 2,744,539.85 is: 3,787,689.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,948,986.65 : 6,830,006.06 = 2,744,539.85 : x
  2. Step 2: Convert to fraction form
    4,948,986.65/6,830,006.06 = 2,744,539.85/x
  3. Step 3: Cross multiply
    4,948,986.65x = 6,830,006.06 × 2,744,539.85
  4. Step 4: Simplify right side
    4,948,986.65x = 18,745,223,831,347.86
  5. Step 5: Solve for x
    x = 18,745,223,831,347.86/4,948,986.65
  6. Step 6: Final answer
    x = 3,787,689.31

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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.