Home / 2,031,992.73-2,804,275.71-1,126,574.73

Finding the Fourth Proportional to 2,031,992.73, 2,804,275.71 and 1,126,574.73

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Solution

The fourth proportional to 2,031,992.73, 2,804,275.71 and 1,126,574.73 is: 1,554,742.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,992.73 : 2,804,275.71 = 1,126,574.73 : x
  2. Step 2: Convert to fraction form
    2,031,992.73/2,804,275.71 = 1,126,574.73/x
  3. Step 3: Cross multiply
    2,031,992.73x = 2,804,275.71 × 1,126,574.73
  4. Step 4: Simplify right side
    2,031,992.73x = 3,159,226,150,838.81
  5. Step 5: Solve for x
    x = 3,159,226,150,838.81/2,031,992.73
  6. Step 6: Final answer
    x = 1,554,742.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.