Home / 2,102,755.80-3,154,088.16-586,398.27

Finding the Fourth Proportional to 2,102,755.80, 3,154,088.16 and 586,398.27

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Solution

The fourth proportional to 2,102,755.80, 3,154,088.16 and 586,398.27 is: 879,584.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,102,755.80 : 3,154,088.16 = 586,398.27 : x
  2. Step 2: Convert to fraction form
    2,102,755.80/3,154,088.16 = 586,398.27/x
  3. Step 3: Cross multiply
    2,102,755.80x = 3,154,088.16 × 586,398.27
  4. Step 4: Simplify right side
    2,102,755.80x = 1,849,551,840,451.48
  5. Step 5: Solve for x
    x = 1,849,551,840,451.48/2,102,755.80
  6. Step 6: Final answer
    x = 879,584.71

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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.