Home / 1,097,116.20-1,645,082.58-497,750.34

Finding the Fourth Proportional to 1,097,116.20, 1,645,082.58 and 497,750.34

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Solution

The fourth proportional to 1,097,116.20, 1,645,082.58 and 497,750.34 is: 746,357.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,116.20 : 1,645,082.58 = 497,750.34 : x
  2. Step 2: Convert to fraction form
    1,097,116.20/1,645,082.58 = 497,750.34/x
  3. Step 3: Cross multiply
    1,097,116.20x = 1,645,082.58 × 497,750.34
  4. Step 4: Simplify right side
    1,097,116.20x = 818,840,413,523.08
  5. Step 5: Solve for x
    x = 818,840,413,523.08/1,097,116.20
  6. Step 6: Final answer
    x = 746,357.05

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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.