Home / 1,364,895.91-1,883,562.90-753,048.64

Finding the Fourth Proportional to 1,364,895.91, 1,883,562.90 and 753,048.64

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Solution

The fourth proportional to 1,364,895.91, 1,883,562.90 and 753,048.64 is: 1,039,210.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,895.91 : 1,883,562.90 = 753,048.64 : x
  2. Step 2: Convert to fraction form
    1,364,895.91/1,883,562.90 = 753,048.64/x
  3. Step 3: Cross multiply
    1,364,895.91x = 1,883,562.90 × 753,048.64
  4. Step 4: Simplify right side
    1,364,895.91x = 1,418,414,480,199.46
  5. Step 5: Solve for x
    x = 1,418,414,480,199.46/1,364,895.91
  6. Step 6: Final answer
    x = 1,039,210.73

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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.