Home / 2,671,253.40-3,997,302.26-2,312,657.70

Finding the Fourth Proportional to 2,671,253.40, 3,997,302.26 and 2,312,657.70

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Solution

The fourth proportional to 2,671,253.40, 3,997,302.26 and 2,312,657.70 is: 3,460,694.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,253.40 : 3,997,302.26 = 2,312,657.70 : x
  2. Step 2: Convert to fraction form
    2,671,253.40/3,997,302.26 = 2,312,657.70/x
  3. Step 3: Cross multiply
    2,671,253.40x = 3,997,302.26 × 2,312,657.70
  4. Step 4: Simplify right side
    2,671,253.40x = 9,244,391,839,253.11
  5. Step 5: Solve for x
    x = 9,244,391,839,253.11/2,671,253.40
  6. Step 6: Final answer
    x = 3,460,694.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.