Home / 1,034,816.13-1,426,824.54-708,286.44

Finding the Fourth Proportional to 1,034,816.13, 1,426,824.54 and 708,286.44

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Solution

The fourth proportional to 1,034,816.13, 1,426,824.54 and 708,286.44 is: 976,599.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,816.13 : 1,426,824.54 = 708,286.44 : x
  2. Step 2: Convert to fraction form
    1,034,816.13/1,426,824.54 = 708,286.44/x
  3. Step 3: Cross multiply
    1,034,816.13x = 1,426,824.54 × 708,286.44
  4. Step 4: Simplify right side
    1,034,816.13x = 1,010,600,473,941.24
  5. Step 5: Solve for x
    x = 1,010,600,473,941.24/1,034,816.13
  6. Step 6: Final answer
    x = 976,599.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.