Home / 1,671,397-2,306,554.98-946,225.96

Finding the Fourth Proportional to 1,671,397, 2,306,554.98 and 946,225.96

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Solution

The fourth proportional to 1,671,397, 2,306,554.98 and 946,225.96 is: 1,305,807.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,397 : 2,306,554.98 = 946,225.96 : x
  2. Step 2: Convert to fraction form
    1,671,397/2,306,554.98 = 946,225.96/x
  3. Step 3: Cross multiply
    1,671,397x = 2,306,554.98 × 946,225.96
  4. Step 4: Simplify right side
    1,671,397x = 2,182,522,200,243.28
  5. Step 5: Solve for x
    x = 2,182,522,200,243.28/1,671,397
  6. Step 6: Final answer
    x = 1,305,807.18

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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.