Home / 1,925,050.40-2,656,806.96-1,098,327.48

Finding the Fourth Proportional to 1,925,050.40, 2,656,806.96 and 1,098,327.48

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Solution

The fourth proportional to 1,925,050.40, 2,656,806.96 and 1,098,327.48 is: 1,515,827.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,050.40 : 2,656,806.96 = 1,098,327.48 : x
  2. Step 2: Convert to fraction form
    1,925,050.40/2,656,806.96 = 1,098,327.48/x
  3. Step 3: Cross multiply
    1,925,050.40x = 2,656,806.96 × 1,098,327.48
  4. Step 4: Simplify right side
    1,925,050.40x = 2,918,044,093,223.26
  5. Step 5: Solve for x
    x = 2,918,044,093,223.26/1,925,050.40
  6. Step 6: Final answer
    x = 1,515,827.37

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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.