Home / 964,000.86-1,437,382.72-937,517.10

Finding the Fourth Proportional to 964,000.86, 1,437,382.72 and 937,517.10

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Solution

The fourth proportional to 964,000.86, 1,437,382.72 and 937,517.10 is: 1,397,893.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,000.86 : 1,437,382.72 = 937,517.10 : x
  2. Step 2: Convert to fraction form
    964,000.86/1,437,382.72 = 937,517.10/x
  3. Step 3: Cross multiply
    964,000.86x = 1,437,382.72 × 937,517.10
  4. Step 4: Simplify right side
    964,000.86x = 1,347,570,879,244.51
  5. Step 5: Solve for x
    x = 1,347,570,879,244.51/964,000.86
  6. Step 6: Final answer
    x = 1,397,893.86

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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.