Home / 1,778,299.92-2,454,053.70-962,503.46

Finding the Fourth Proportional to 1,778,299.92, 2,454,053.70 and 962,503.46

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Solution

The fourth proportional to 1,778,299.92, 2,454,053.70 and 962,503.46 is: 1,328,254.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,778,299.92 : 2,454,053.70 = 962,503.46 : x
  2. Step 2: Convert to fraction form
    1,778,299.92/2,454,053.70 = 962,503.46/x
  3. Step 3: Cross multiply
    1,778,299.92x = 2,454,053.70 × 962,503.46
  4. Step 4: Simplify right side
    1,778,299.92x = 2,362,035,177,275.80
  5. Step 5: Solve for x
    x = 2,362,035,177,275.80/1,778,299.92
  6. Step 6: Final answer
    x = 1,328,254.67

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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.