Home / 1,763,902.47-2,644,997.81-1,034,624.91

Finding the Fourth Proportional to 1,763,902.47, 2,644,997.81 and 1,034,624.91

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Solution

The fourth proportional to 1,763,902.47, 2,644,997.81 and 1,034,624.91 is: 1,551,435.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,902.47 : 2,644,997.81 = 1,034,624.91 : x
  2. Step 2: Convert to fraction form
    1,763,902.47/2,644,997.81 = 1,034,624.91/x
  3. Step 3: Cross multiply
    1,763,902.47x = 2,644,997.81 × 1,034,624.91
  4. Step 4: Simplify right side
    1,763,902.47x = 2,736,580,615,948.32
  5. Step 5: Solve for x
    x = 2,736,580,615,948.32/1,763,902.47
  6. Step 6: Final answer
    x = 1,551,435.33

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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.