Home / 5,369,934.12-7,411,290.06-3,015,395.92

Finding the Fourth Proportional to 5,369,934.12, 7,411,290.06 and 3,015,395.92

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Solution

The fourth proportional to 5,369,934.12, 7,411,290.06 and 3,015,395.92 is: 4,161,684.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,369,934.12 : 7,411,290.06 = 3,015,395.92 : x
  2. Step 2: Convert to fraction form
    5,369,934.12/7,411,290.06 = 3,015,395.92/x
  3. Step 3: Cross multiply
    5,369,934.12x = 7,411,290.06 × 3,015,395.92
  4. Step 4: Simplify right side
    5,369,934.12x = 22,347,973,808,860.55
  5. Step 5: Solve for x
    x = 22,347,973,808,860.55/5,369,934.12
  6. Step 6: Final answer
    x = 4,161,684.91

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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.