Home / 1,097,110.84-1,645,074.54-497,744.95

Finding the Fourth Proportional to 1,097,110.84, 1,645,074.54 and 497,744.95

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Solution

The fourth proportional to 1,097,110.84, 1,645,074.54 and 497,744.95 is: 746,348.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,110.84 : 1,645,074.54 = 497,744.95 : x
  2. Step 2: Convert to fraction form
    1,097,110.84/1,645,074.54 = 497,744.95/x
  3. Step 3: Cross multiply
    1,097,110.84x = 1,645,074.54 × 497,744.95
  4. Step 4: Simplify right side
    1,097,110.84x = 818,827,544,658.57
  5. Step 5: Solve for x
    x = 818,827,544,658.57/1,097,110.84
  6. Step 6: Final answer
    x = 746,348.97

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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.