Home / 1,097,115.47-1,645,081.46-497,749.59

Finding the Fourth Proportional to 1,097,115.47, 1,645,081.46 and 497,749.59

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Solution

The fourth proportional to 1,097,115.47, 1,645,081.46 and 497,749.59 is: 746,355.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,115.47 : 1,645,081.46 = 497,749.59 : x
  2. Step 2: Convert to fraction form
    1,097,115.47/1,645,081.46 = 497,749.59/x
  3. Step 3: Cross multiply
    1,097,115.47x = 1,645,081.46 × 497,749.59
  4. Step 4: Simplify right side
    1,097,115.47x = 818,838,623,475.98
  5. Step 5: Solve for x
    x = 818,838,623,475.98/1,097,115.47
  6. Step 6: Final answer
    x = 746,355.92

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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.