Home / 2,269,127.60-3,403,691.40-2,095,917.20

Finding the Fourth Proportional to 2,269,127.60, 3,403,691.40 and 2,095,917.20

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Solution

The fourth proportional to 2,269,127.60, 3,403,691.40 and 2,095,917.20 is: 3,143,875.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,127.60 : 3,403,691.40 = 2,095,917.20 : x
  2. Step 2: Convert to fraction form
    2,269,127.60/3,403,691.40 = 2,095,917.20/x
  3. Step 3: Cross multiply
    2,269,127.60x = 3,403,691.40 × 2,095,917.20
  4. Step 4: Simplify right side
    2,269,127.60x = 7,133,855,348,752.08
  5. Step 5: Solve for x
    x = 7,133,855,348,752.08/2,269,127.60
  6. Step 6: Final answer
    x = 3,143,875.80

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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.