Home / 963,953.45-1,437,312.19-937,469.63

Finding the Fourth Proportional to 963,953.45, 1,437,312.19 and 937,469.63

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Solution

The fourth proportional to 963,953.45, 1,437,312.19 and 937,469.63 is: 1,397,823.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,953.45 : 1,437,312.19 = 937,469.63 : x
  2. Step 2: Convert to fraction form
    963,953.45/1,437,312.19 = 937,469.63/x
  3. Step 3: Cross multiply
    963,953.45x = 1,437,312.19 × 937,469.63
  4. Step 4: Simplify right side
    963,953.45x = 1,347,436,522,266.44
  5. Step 5: Solve for x
    x = 1,347,436,522,266.44/963,953.45
  6. Step 6: Final answer
    x = 1,397,823.23

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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.