Home / 792,016.20-1,188,024.30-745,360.20

Finding the Fourth Proportional to 792,016.20, 1,188,024.30 and 745,360.20

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Solution

The fourth proportional to 792,016.20, 1,188,024.30 and 745,360.20 is: 1,118,040.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,016.20 : 1,188,024.30 = 745,360.20 : x
  2. Step 2: Convert to fraction form
    792,016.20/1,188,024.30 = 745,360.20/x
  3. Step 3: Cross multiply
    792,016.20x = 1,188,024.30 × 745,360.20
  4. Step 4: Simplify right side
    792,016.20x = 885,506,029,852.86
  5. Step 5: Solve for x
    x = 885,506,029,852.86/792,016.20
  6. Step 6: Final answer
    x = 1,118,040.30

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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.