Home / 1,739,208.46-2,400,245.32-964,915.70

Finding the Fourth Proportional to 1,739,208.46, 2,400,245.32 and 964,915.70

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Solution

The fourth proportional to 1,739,208.46, 2,400,245.32 and 964,915.70 is: 1,331,660.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,208.46 : 2,400,245.32 = 964,915.70 : x
  2. Step 2: Convert to fraction form
    1,739,208.46/2,400,245.32 = 964,915.70/x
  3. Step 3: Cross multiply
    1,739,208.46x = 2,400,245.32 × 964,915.70
  4. Step 4: Simplify right side
    1,739,208.46x = 2,316,034,393,119.52
  5. Step 5: Solve for x
    x = 2,316,034,393,119.52/1,739,208.46
  6. Step 6: Final answer
    x = 1,331,660.03

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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.