Home / 2,101,885.34-3,141,310.98-1,534,461.37

Finding the Fourth Proportional to 2,101,885.34, 3,141,310.98 and 1,534,461.37

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Solution

The fourth proportional to 2,101,885.34, 3,141,310.98 and 1,534,461.37 is: 2,293,284.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,101,885.34 : 3,141,310.98 = 1,534,461.37 : x
  2. Step 2: Convert to fraction form
    2,101,885.34/3,141,310.98 = 1,534,461.37/x
  3. Step 3: Cross multiply
    2,101,885.34x = 3,141,310.98 × 1,534,461.37
  4. Step 4: Simplify right side
    2,101,885.34x = 4,820,220,347,867.80
  5. Step 5: Solve for x
    x = 4,820,220,347,867.80/2,101,885.34
  6. Step 6: Final answer
    x = 2,293,284.16

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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.