Home / 4,187,625.89-6,281,875.54-1,154,992.26

Finding the Fourth Proportional to 4,187,625.89, 6,281,875.54 and 1,154,992.26

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Solution

The fourth proportional to 4,187,625.89, 6,281,875.54 and 1,154,992.26 is: 1,732,608.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,187,625.89 : 6,281,875.54 = 1,154,992.26 : x
  2. Step 2: Convert to fraction form
    4,187,625.89/6,281,875.54 = 1,154,992.26/x
  3. Step 3: Cross multiply
    4,187,625.89x = 6,281,875.54 × 1,154,992.26
  4. Step 4: Simplify right side
    4,187,625.89x = 7,255,517,655,232.51
  5. Step 5: Solve for x
    x = 7,255,517,655,232.51/4,187,625.89
  6. Step 6: Final answer
    x = 1,732,608.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.