Home / 2,571,434.04-3,857,690.49-973,961.76

Finding the Fourth Proportional to 2,571,434.04, 3,857,690.49 and 973,961.76

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Solution

The fourth proportional to 2,571,434.04, 3,857,690.49 and 973,961.76 is: 1,461,146.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,571,434.04 : 3,857,690.49 = 973,961.76 : x
  2. Step 2: Convert to fraction form
    2,571,434.04/3,857,690.49 = 973,961.76/x
  3. Step 3: Cross multiply
    2,571,434.04x = 3,857,690.49 × 973,961.76
  4. Step 4: Simplify right side
    2,571,434.04x = 3,757,243,019,175.66
  5. Step 5: Solve for x
    x = 3,757,243,019,175.66/2,571,434.04
  6. Step 6: Final answer
    x = 1,461,146.96

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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.