Home / 963,947.16-1,437,302.79-937,463.33

Finding the Fourth Proportional to 963,947.16, 1,437,302.79 and 937,463.33

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Solution

The fourth proportional to 963,947.16, 1,437,302.79 and 937,463.33 is: 1,397,813.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,947.16 : 1,437,302.79 = 937,463.33 : x
  2. Step 2: Convert to fraction form
    963,947.16/1,437,302.79 = 937,463.33/x
  3. Step 3: Cross multiply
    963,947.16x = 1,437,302.79 × 937,463.33
  4. Step 4: Simplify right side
    963,947.16x = 1,347,418,655,044.37
  5. Step 5: Solve for x
    x = 1,347,418,655,044.37/963,947.16
  6. Step 6: Final answer
    x = 1,397,813.82

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.