Home / 2,095,037.82-3,142,058.49-578,687.19

Finding the Fourth Proportional to 2,095,037.82, 3,142,058.49 and 578,687.19

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Solution

The fourth proportional to 2,095,037.82, 3,142,058.49 and 578,687.19 is: 867,893.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,037.82 : 3,142,058.49 = 578,687.19 : x
  2. Step 2: Convert to fraction form
    2,095,037.82/3,142,058.49 = 578,687.19/x
  3. Step 3: Cross multiply
    2,095,037.82x = 3,142,058.49 × 578,687.19
  4. Step 4: Simplify right side
    2,095,037.82x = 1,818,268,998,393.74
  5. Step 5: Solve for x
    x = 1,818,268,998,393.74/2,095,037.82
  6. Step 6: Final answer
    x = 867,893.16

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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.