Home / 8,000,159.19-11,040,248.94-4,329,075.79

Finding the Fourth Proportional to 8,000,159.19, 11,040,248.94 and 4,329,075.79

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Solution

The fourth proportional to 8,000,159.19, 11,040,248.94 and 4,329,075.79 is: 5,974,140.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,159.19 : 11,040,248.94 = 4,329,075.79 : x
  2. Step 2: Convert to fraction form
    8,000,159.19/11,040,248.94 = 4,329,075.79/x
  3. Step 3: Cross multiply
    8,000,159.19x = 11,040,248.94 × 4,329,075.79
  4. Step 4: Simplify right side
    8,000,159.19x = 47,794,074,390,360.57
  5. Step 5: Solve for x
    x = 47,794,074,390,360.57/8,000,159.19
  6. Step 6: Final answer
    x = 5,974,140.42

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1.5x scale

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.