Home / 1,671,496.34-2,306,641.26-946,325.21

Finding the Fourth Proportional to 1,671,496.34, 2,306,641.26 and 946,325.21

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Solution

The fourth proportional to 1,671,496.34, 2,306,641.26 and 946,325.21 is: 1,305,915.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,496.34 : 2,306,641.26 = 946,325.21 : x
  2. Step 2: Convert to fraction form
    1,671,496.34/2,306,641.26 = 946,325.21/x
  3. Step 3: Cross multiply
    1,671,496.34x = 2,306,641.26 × 946,325.21
  4. Step 4: Simplify right side
    1,671,496.34x = 2,182,832,763,230.96
  5. Step 5: Solve for x
    x = 2,182,832,763,230.96/1,671,496.34
  6. Step 6: Final answer
    x = 1,305,915.38

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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.