Home / 2,079,624.32-3,119,426.64-563,304.32

Finding the Fourth Proportional to 2,079,624.32, 3,119,426.64 and 563,304.32

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Solution

The fourth proportional to 2,079,624.32, 3,119,426.64 and 563,304.32 is: 844,953.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,624.32 : 3,119,426.64 = 563,304.32 : x
  2. Step 2: Convert to fraction form
    2,079,624.32/3,119,426.64 = 563,304.32/x
  3. Step 3: Cross multiply
    2,079,624.32x = 3,119,426.64 × 563,304.32
  4. Step 4: Simplify right side
    2,079,624.32x = 1,757,186,502,235.08
  5. Step 5: Solve for x
    x = 1,757,186,502,235.08/2,079,624.32
  6. Step 6: Final answer
    x = 844,953.81

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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.