Home / 1,359,496.60-1,876,153.46-747,696.68

Finding the Fourth Proportional to 1,359,496.60, 1,876,153.46 and 747,696.68

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Solution

The fourth proportional to 1,359,496.60, 1,876,153.46 and 747,696.68 is: 1,031,847.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,496.60 : 1,876,153.46 = 747,696.68 : x
  2. Step 2: Convert to fraction form
    1,359,496.60/1,876,153.46 = 747,696.68/x
  3. Step 3: Cross multiply
    1,359,496.60x = 1,876,153.46 × 747,696.68
  4. Step 4: Simplify right side
    1,359,496.60x = 1,402,793,713,212.51
  5. Step 5: Solve for x
    x = 1,402,793,713,212.51/1,359,496.60
  6. Step 6: Final answer
    x = 1,031,847.90

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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.