Home / 1,213,952.68-1,675,254.44-670,088.33

Finding the Fourth Proportional to 1,213,952.68, 1,675,254.44 and 670,088.33

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Solution

The fourth proportional to 1,213,952.68, 1,675,254.44 and 670,088.33 is: 924,721.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,213,952.68 : 1,675,254.44 = 670,088.33 : x
  2. Step 2: Convert to fraction form
    1,213,952.68/1,675,254.44 = 670,088.33/x
  3. Step 3: Cross multiply
    1,213,952.68x = 1,675,254.44 × 670,088.33
  4. Step 4: Simplify right side
    1,213,952.68x = 1,122,568,450,024.69
  5. Step 5: Solve for x
    x = 1,122,568,450,024.69/1,213,952.68
  6. Step 6: Final answer
    x = 924,721.75

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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.