Home / 1,461,044.40-2,192,351.40-713,090.40

Finding the Fourth Proportional to 1,461,044.40, 2,192,351.40 and 713,090.40

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Solution

The fourth proportional to 1,461,044.40, 2,192,351.40 and 713,090.40 is: 1,070,018.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,044.40 : 2,192,351.40 = 713,090.40 : x
  2. Step 2: Convert to fraction form
    1,461,044.40/2,192,351.40 = 713,090.40/x
  3. Step 3: Cross multiply
    1,461,044.40x = 2,192,351.40 × 713,090.40
  4. Step 4: Simplify right side
    1,461,044.40x = 1,563,344,736,766.56
  5. Step 5: Solve for x
    x = 1,563,344,736,766.56/1,461,044.40
  6. Step 6: Final answer
    x = 1,070,018.64

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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.