Home / 2,265,809.47-3,126,899.57-1,233,267.35

Finding the Fourth Proportional to 2,265,809.47, 3,126,899.57 and 1,233,267.35

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Solution

The fourth proportional to 2,265,809.47, 3,126,899.57 and 1,233,267.35 is: 1,701,953.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,809.47 : 3,126,899.57 = 1,233,267.35 : x
  2. Step 2: Convert to fraction form
    2,265,809.47/3,126,899.57 = 1,233,267.35/x
  3. Step 3: Cross multiply
    2,265,809.47x = 3,126,899.57 × 1,233,267.35
  4. Step 4: Simplify right side
    2,265,809.47x = 3,856,303,141,675.96
  5. Step 5: Solve for x
    x = 3,856,303,141,675.96/2,265,809.47
  6. Step 6: Final answer
    x = 1,701,953.85

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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.