Home / 1,235,257.48-1,701,118.02-1,061,774.92

Finding the Fourth Proportional to 1,235,257.48, 1,701,118.02 and 1,061,774.92

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Solution

The fourth proportional to 1,235,257.48, 1,701,118.02 and 1,061,774.92 is: 1,462,208.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,257.48 : 1,701,118.02 = 1,061,774.92 : x
  2. Step 2: Convert to fraction form
    1,235,257.48/1,701,118.02 = 1,061,774.92/x
  3. Step 3: Cross multiply
    1,235,257.48x = 1,701,118.02 × 1,061,774.92
  4. Step 4: Simplify right side
    1,235,257.48x = 1,806,204,449,596.06
  5. Step 5: Solve for x
    x = 1,806,204,449,596.06/1,235,257.48
  6. Step 6: Final answer
    x = 1,462,208.87

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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.