Home / 1,031,955.13-1,548,055.79-499,093.26

Finding the Fourth Proportional to 1,031,955.13, 1,548,055.79 and 499,093.26

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Solution

The fourth proportional to 1,031,955.13, 1,548,055.79 and 499,093.26 is: 748,699.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,955.13 : 1,548,055.79 = 499,093.26 : x
  2. Step 2: Convert to fraction form
    1,031,955.13/1,548,055.79 = 499,093.26/x
  3. Step 3: Cross multiply
    1,031,955.13x = 1,548,055.79 × 499,093.26
  4. Step 4: Simplify right side
    1,031,955.13x = 772,624,212,362.76
  5. Step 5: Solve for x
    x = 772,624,212,362.76/1,031,955.13
  6. Step 6: Final answer
    x = 748,699.43

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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.