Home / 1,158,246.25-1,598,377.06-634,955.94

Finding the Fourth Proportional to 1,158,246.25, 1,598,377.06 and 634,955.94

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Solution

The fourth proportional to 1,158,246.25, 1,598,377.06 and 634,955.94 is: 876,237.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,246.25 : 1,598,377.06 = 634,955.94 : x
  2. Step 2: Convert to fraction form
    1,158,246.25/1,598,377.06 = 634,955.94/x
  3. Step 3: Cross multiply
    1,158,246.25x = 1,598,377.06 × 634,955.94
  4. Step 4: Simplify right side
    1,158,246.25x = 1,014,899,008,606.74
  5. Step 5: Solve for x
    x = 1,014,899,008,606.74/1,158,246.25
  6. Step 6: Final answer
    x = 876,237.68

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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.