Home / 1,746,141.84-2,409,545.48-982,047.78

Finding the Fourth Proportional to 1,746,141.84, 2,409,545.48 and 982,047.78

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Solution

The fourth proportional to 1,746,141.84, 2,409,545.48 and 982,047.78 is: 1,355,152.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,141.84 : 2,409,545.48 = 982,047.78 : x
  2. Step 2: Convert to fraction form
    1,746,141.84/2,409,545.48 = 982,047.78/x
  3. Step 3: Cross multiply
    1,746,141.84x = 2,409,545.48 × 982,047.78
  4. Step 4: Simplify right side
    1,746,141.84x = 2,366,288,784,532.80
  5. Step 5: Solve for x
    x = 2,366,288,784,532.80/1,746,141.84
  6. Step 6: Final answer
    x = 1,355,152.67

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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.