Home / 1,497,888.45-2,067,098.58-853,298.55

Finding the Fourth Proportional to 1,497,888.45, 2,067,098.58 and 853,298.55

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Solution

The fourth proportional to 1,497,888.45, 2,067,098.58 and 853,298.55 is: 1,177,559.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,888.45 : 2,067,098.58 = 853,298.55 : x
  2. Step 2: Convert to fraction form
    1,497,888.45/2,067,098.58 = 853,298.55/x
  3. Step 3: Cross multiply
    1,497,888.45x = 2,067,098.58 × 853,298.55
  4. Step 4: Simplify right side
    1,497,888.45x = 1,763,852,221,021.06
  5. Step 5: Solve for x
    x = 1,763,852,221,021.06/1,497,888.45
  6. Step 6: Final answer
    x = 1,177,559.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.