Home / 1,185,060.68-1,635,376.74-675,752.12

Finding the Fourth Proportional to 1,185,060.68, 1,635,376.74 and 675,752.12

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Solution

The fourth proportional to 1,185,060.68, 1,635,376.74 and 675,752.12 is: 932,533.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,185,060.68 : 1,635,376.74 = 675,752.12 : x
  2. Step 2: Convert to fraction form
    1,185,060.68/1,635,376.74 = 675,752.12/x
  3. Step 3: Cross multiply
    1,185,060.68x = 1,635,376.74 × 675,752.12
  4. Step 4: Simplify right side
    1,185,060.68x = 1,105,109,299,053.69
  5. Step 5: Solve for x
    x = 1,105,109,299,053.69/1,185,060.68
  6. Step 6: Final answer
    x = 932,533.93

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.