Home / 1,207,954.24-1,810,602.60-497,594.76

Finding the Fourth Proportional to 1,207,954.24, 1,810,602.60 and 497,594.76

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Solution

The fourth proportional to 1,207,954.24, 1,810,602.60 and 497,594.76 is: 745,844.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,207,954.24 : 1,810,602.60 = 497,594.76 : x
  2. Step 2: Convert to fraction form
    1,207,954.24/1,810,602.60 = 497,594.76/x
  3. Step 3: Cross multiply
    1,207,954.24x = 1,810,602.60 × 497,594.76
  4. Step 4: Simplify right side
    1,207,954.24x = 900,946,366,202.38
  5. Step 5: Solve for x
    x = 900,946,366,202.38/1,207,954.24
  6. Step 6: Final answer
    x = 745,844.78

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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.