Home / 937,797.67-1,294,162.07-508,077.82

Finding the Fourth Proportional to 937,797.67, 1,294,162.07 and 508,077.82

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Solution

The fourth proportional to 937,797.67, 1,294,162.07 and 508,077.82 is: 701,148.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,797.67 : 1,294,162.07 = 508,077.82 : x
  2. Step 2: Convert to fraction form
    937,797.67/1,294,162.07 = 508,077.82/x
  3. Step 3: Cross multiply
    937,797.67x = 1,294,162.07 × 508,077.82
  4. Step 4: Simplify right side
    937,797.67x = 657,535,037,476.49
  5. Step 5: Solve for x
    x = 657,535,037,476.49/937,797.67
  6. Step 6: Final answer
    x = 701,148.08

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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.