Home / 1,185,060.18-1,635,376.05-675,751.62

Finding the Fourth Proportional to 1,185,060.18, 1,635,376.05 and 675,751.62

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Solution

The fourth proportional to 1,185,060.18, 1,635,376.05 and 675,751.62 is: 932,533.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,185,060.18 : 1,635,376.05 = 675,751.62 : x
  2. Step 2: Convert to fraction form
    1,185,060.18/1,635,376.05 = 675,751.62/x
  3. Step 3: Cross multiply
    1,185,060.18x = 1,635,376.05 × 675,751.62
  4. Step 4: Simplify right side
    1,185,060.18x = 1,105,108,015,096.70
  5. Step 5: Solve for x
    x = 1,105,108,015,096.70/1,185,060.18
  6. Step 6: Final answer
    x = 932,533.24

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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.