Home / 1,034,986-1,552,390.06-630,073.11

Finding the Fourth Proportional to 1,034,986, 1,552,390.06 and 630,073.11

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Solution

The fourth proportional to 1,034,986, 1,552,390.06 and 630,073.11 is: 945,055.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,986 : 1,552,390.06 = 630,073.11 : x
  2. Step 2: Convert to fraction form
    1,034,986/1,552,390.06 = 630,073.11/x
  3. Step 3: Cross multiply
    1,034,986x = 1,552,390.06 × 630,073.11
  4. Step 4: Simplify right side
    1,034,986x = 978,119,233,037.29
  5. Step 5: Solve for x
    x = 978,119,233,037.29/1,034,986
  6. Step 6: Final answer
    x = 945,055.52

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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.