Home / 4,272,482.70-6,404,295.24-2,671,369.02

Finding the Fourth Proportional to 4,272,482.70, 6,404,295.24 and 2,671,369.02

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Solution

The fourth proportional to 4,272,482.70, 6,404,295.24 and 2,671,369.02 is: 4,004,284.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,272,482.70 : 6,404,295.24 = 2,671,369.02 : x
  2. Step 2: Convert to fraction form
    4,272,482.70/6,404,295.24 = 2,671,369.02/x
  3. Step 3: Cross multiply
    4,272,482.70x = 6,404,295.24 × 2,671,369.02
  4. Step 4: Simplify right side
    4,272,482.70x = 17,108,235,899,069.46
  5. Step 5: Solve for x
    x = 17,108,235,899,069.46/4,272,482.70
  6. Step 6: Final answer
    x = 4,004,284.42

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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.