Home / 1,364,896.91-1,883,564.28-753,049.64

Finding the Fourth Proportional to 1,364,896.91, 1,883,564.28 and 753,049.64

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Solution

The fourth proportional to 1,364,896.91, 1,883,564.28 and 753,049.64 is: 1,039,212.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,896.91 : 1,883,564.28 = 753,049.64 : x
  2. Step 2: Convert to fraction form
    1,364,896.91/1,883,564.28 = 753,049.64/x
  3. Step 3: Cross multiply
    1,364,896.91x = 1,883,564.28 × 753,049.64
  4. Step 4: Simplify right side
    1,364,896.91x = 1,418,417,402,970.86
  5. Step 5: Solve for x
    x = 1,418,417,402,970.86/1,364,896.91
  6. Step 6: Final answer
    x = 1,039,212.11

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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.