Home / 2,292,919.60-3,439,379.40-1,763,114.80

Finding the Fourth Proportional to 2,292,919.60, 3,439,379.40 and 1,763,114.80

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Solution

The fourth proportional to 2,292,919.60, 3,439,379.40 and 1,763,114.80 is: 2,644,672.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,919.60 : 3,439,379.40 = 1,763,114.80 : x
  2. Step 2: Convert to fraction form
    2,292,919.60/3,439,379.40 = 1,763,114.80/x
  3. Step 3: Cross multiply
    2,292,919.60x = 3,439,379.40 × 1,763,114.80
  4. Step 4: Simplify right side
    2,292,919.60x = 6,064,020,722,955.12
  5. Step 5: Solve for x
    x = 6,064,020,722,955.12/2,292,919.60
  6. Step 6: Final answer
    x = 2,644,672.20

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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.