Home / 1,714,223.36-2,571,417.05-1,414,147.52

Finding the Fourth Proportional to 1,714,223.36, 2,571,417.05 and 1,414,147.52

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Solution

The fourth proportional to 1,714,223.36, 2,571,417.05 and 1,414,147.52 is: 2,121,288.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,223.36 : 2,571,417.05 = 1,414,147.52 : x
  2. Step 2: Convert to fraction form
    1,714,223.36/2,571,417.05 = 1,414,147.52/x
  3. Step 3: Cross multiply
    1,714,223.36x = 2,571,417.05 × 1,414,147.52
  4. Step 4: Simplify right side
    1,714,223.36x = 3,636,363,044,143.22
  5. Step 5: Solve for x
    x = 3,636,363,044,143.22/1,714,223.36
  6. Step 6: Final answer
    x = 2,121,288.93

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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.