Home / 2,870,859.80-4,306,146.42-1,073,611.10

Finding the Fourth Proportional to 2,870,859.80, 4,306,146.42 and 1,073,611.10

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Solution

The fourth proportional to 2,870,859.80, 4,306,146.42 and 1,073,611.10 is: 1,610,363.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,870,859.80 : 4,306,146.42 = 1,073,611.10 : x
  2. Step 2: Convert to fraction form
    2,870,859.80/4,306,146.42 = 1,073,611.10/x
  3. Step 3: Cross multiply
    2,870,859.80x = 4,306,146.42 × 1,073,611.10
  4. Step 4: Simplify right side
    2,870,859.80x = 4,623,126,594,737.26
  5. Step 5: Solve for x
    x = 4,623,126,594,737.26/2,870,859.80
  6. Step 6: Final answer
    x = 1,610,363.07

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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.