Home / 1,344,846.07-1,855,833.46-732,985.75

Finding the Fourth Proportional to 1,344,846.07, 1,855,833.46 and 732,985.75

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Solution

The fourth proportional to 1,344,846.07, 1,855,833.46 and 732,985.75 is: 1,011,490.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,846.07 : 1,855,833.46 = 732,985.75 : x
  2. Step 2: Convert to fraction form
    1,344,846.07/1,855,833.46 = 732,985.75/x
  3. Step 3: Cross multiply
    1,344,846.07x = 1,855,833.46 × 732,985.75
  4. Step 4: Simplify right side
    1,344,846.07x = 1,360,299,480,553.20
  5. Step 5: Solve for x
    x = 1,360,299,480,553.20/1,344,846.07
  6. Step 6: Final answer
    x = 1,011,490.84

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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.