Home / 6,127,686.63-9,192,747.84-2,083,088.52

Finding the Fourth Proportional to 6,127,686.63, 9,192,747.84 and 2,083,088.52

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Solution

The fourth proportional to 6,127,686.63, 9,192,747.84 and 2,083,088.52 is: 3,125,046.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,127,686.63 : 9,192,747.84 = 2,083,088.52 : x
  2. Step 2: Convert to fraction form
    6,127,686.63/9,192,747.84 = 2,083,088.52/x
  3. Step 3: Cross multiply
    6,127,686.63x = 9,192,747.84 × 2,083,088.52
  4. Step 4: Simplify right side
    6,127,686.63x = 19,149,307,492,758.80
  5. Step 5: Solve for x
    x = 19,149,307,492,758.80/6,127,686.63
  6. Step 6: Final answer
    x = 3,125,046.80

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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.