Home / 1,746,408.76-2,616,496.59-947,180.54

Finding the Fourth Proportional to 1,746,408.76, 2,616,496.59 and 947,180.54

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Solution

The fourth proportional to 1,746,408.76, 2,616,496.59 and 947,180.54 is: 1,419,080.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,408.76 : 2,616,496.59 = 947,180.54 : x
  2. Step 2: Convert to fraction form
    1,746,408.76/2,616,496.59 = 947,180.54/x
  3. Step 3: Cross multiply
    1,746,408.76x = 2,616,496.59 × 947,180.54
  4. Step 4: Simplify right side
    1,746,408.76x = 2,478,294,663,117.53
  5. Step 5: Solve for x
    x = 2,478,294,663,117.53/1,746,408.76
  6. Step 6: Final answer
    x = 1,419,080.53

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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.