Home / 963,999.86-1,437,381.23-937,516.10

Finding the Fourth Proportional to 963,999.86, 1,437,381.23 and 937,516.10

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Solution

The fourth proportional to 963,999.86, 1,437,381.23 and 937,516.10 is: 1,397,892.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,999.86 : 1,437,381.23 = 937,516.10 : x
  2. Step 2: Convert to fraction form
    963,999.86/1,437,381.23 = 937,516.10/x
  3. Step 3: Cross multiply
    963,999.86x = 1,437,381.23 × 937,516.10
  4. Step 4: Simplify right side
    963,999.86x = 1,347,568,033,088.32
  5. Step 5: Solve for x
    x = 1,347,568,033,088.32/963,999.86
  6. Step 6: Final answer
    x = 1,397,892.36

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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.