Home / 2,284,282.35-3,426,431.22-578,424.83

Finding the Fourth Proportional to 2,284,282.35, 3,426,431.22 and 578,424.83

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Solution

The fourth proportional to 2,284,282.35, 3,426,431.22 and 578,424.83 is: 867,639.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,282.35 : 3,426,431.22 = 578,424.83 : x
  2. Step 2: Convert to fraction form
    2,284,282.35/3,426,431.22 = 578,424.83/x
  3. Step 3: Cross multiply
    2,284,282.35x = 3,426,431.22 × 578,424.83
  4. Step 4: Simplify right side
    2,284,282.35x = 1,981,932,878,803.04
  5. Step 5: Solve for x
    x = 1,981,932,878,803.04/2,284,282.35
  6. Step 6: Final answer
    x = 867,639.19

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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.