Home / 6,134,758.80-9,202,051.80-2,768,960.40

Finding the Fourth Proportional to 6,134,758.80, 9,202,051.80 and 2,768,960.40

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Solution

The fourth proportional to 6,134,758.80, 9,202,051.80 and 2,768,960.40 is: 4,153,401.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,134,758.80 : 9,202,051.80 = 2,768,960.40 : x
  2. Step 2: Convert to fraction form
    6,134,758.80/9,202,051.80 = 2,768,960.40/x
  3. Step 3: Cross multiply
    6,134,758.80x = 9,202,051.80 × 2,768,960.40
  4. Step 4: Simplify right side
    6,134,758.80x = 25,480,117,032,948.72
  5. Step 5: Solve for x
    x = 25,480,117,032,948.72/6,134,758.80
  6. Step 6: Final answer
    x = 4,153,401.60

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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.