Home / 1,416,018.26-2,124,691.69-706,101.65

Finding the Fourth Proportional to 1,416,018.26, 2,124,691.69 and 706,101.65

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Solution

The fourth proportional to 1,416,018.26, 2,124,691.69 and 706,101.65 is: 1,059,483.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,018.26 : 2,124,691.69 = 706,101.65 : x
  2. Step 2: Convert to fraction form
    1,416,018.26/2,124,691.69 = 706,101.65/x
  3. Step 3: Cross multiply
    1,416,018.26x = 2,124,691.69 × 706,101.65
  4. Step 4: Simplify right side
    1,416,018.26x = 1,500,248,314,918.59
  5. Step 5: Solve for x
    x = 1,500,248,314,918.59/1,416,018.26
  6. Step 6: Final answer
    x = 1,059,483.74

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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.