Home / 5,460,864.80-8,180,852.40-2,935,680.80

Finding the Fourth Proportional to 5,460,864.80, 8,180,852.40 and 2,935,680.80

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Solution

The fourth proportional to 5,460,864.80, 8,180,852.40 and 2,935,680.80 is: 4,397,906.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,460,864.80 : 8,180,852.40 = 2,935,680.80 : x
  2. Step 2: Convert to fraction form
    5,460,864.80/8,180,852.40 = 2,935,680.80/x
  3. Step 3: Cross multiply
    5,460,864.80x = 8,180,852.40 × 2,935,680.80
  4. Step 4: Simplify right side
    5,460,864.80x = 24,016,371,318,313.92
  5. Step 5: Solve for x
    x = 24,016,371,318,313.92/5,460,864.80
  6. Step 6: Final answer
    x = 4,397,906.23

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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.