Home / 2,571,434.79-3,857,691.62-973,962.51

Finding the Fourth Proportional to 2,571,434.79, 3,857,691.62 and 973,962.51

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Solution

The fourth proportional to 2,571,434.79, 3,857,691.62 and 973,962.51 is: 1,461,148.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,571,434.79 : 3,857,691.62 = 973,962.51 : x
  2. Step 2: Convert to fraction form
    2,571,434.79/3,857,691.62 = 973,962.51/x
  3. Step 3: Cross multiply
    2,571,434.79x = 3,857,691.62 × 973,962.51
  4. Step 4: Simplify right side
    2,571,434.79x = 3,757,247,008,151.35
  5. Step 5: Solve for x
    x = 3,757,247,008,151.35/2,571,434.79
  6. Step 6: Final answer
    x = 1,461,148.08

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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.