Home / 1,096,917.03-1,645,929.09-497,495.88

Finding the Fourth Proportional to 1,096,917.03, 1,645,929.09 and 497,495.88

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Solution

The fourth proportional to 1,096,917.03, 1,645,929.09 and 497,495.88 is: 746,494.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,917.03 : 1,645,929.09 = 497,495.88 : x
  2. Step 2: Convert to fraction form
    1,096,917.03/1,645,929.09 = 497,495.88/x
  3. Step 3: Cross multiply
    1,096,917.03x = 1,645,929.09 × 497,495.88
  4. Step 4: Simplify right side
    1,096,917.03x = 818,842,941,047.15
  5. Step 5: Solve for x
    x = 818,842,941,047.15/1,096,917.03
  6. Step 6: Final answer
    x = 746,494.87

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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.