Home / 4,854,259.60-7,284,013.80-2,159,000.80

Finding the Fourth Proportional to 4,854,259.60, 7,284,013.80 and 2,159,000.80

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Solution

The fourth proportional to 4,854,259.60, 7,284,013.80 and 2,159,000.80 is: 3,239,668.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,854,259.60 : 7,284,013.80 = 2,159,000.80 : x
  2. Step 2: Convert to fraction form
    4,854,259.60/7,284,013.80 = 2,159,000.80/x
  3. Step 3: Cross multiply
    4,854,259.60x = 7,284,013.80 × 2,159,000.80
  4. Step 4: Simplify right side
    4,854,259.60x = 15,726,191,621,411.04
  5. Step 5: Solve for x
    x = 15,726,191,621,411.04/4,854,259.60
  6. Step 6: Final answer
    x = 3,239,668.44

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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.