Home / 2,077,323.66-3,116,335.41-955,363.50

Finding the Fourth Proportional to 2,077,323.66, 3,116,335.41 and 955,363.50

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Solution

The fourth proportional to 2,077,323.66, 3,116,335.41 and 955,363.50 is: 1,433,206.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,323.66 : 3,116,335.41 = 955,363.50 : x
  2. Step 2: Convert to fraction form
    2,077,323.66/3,116,335.41 = 955,363.50/x
  3. Step 3: Cross multiply
    2,077,323.66x = 3,116,335.41 × 955,363.50
  4. Step 4: Simplify right side
    2,077,323.66x = 2,977,233,104,471.54
  5. Step 5: Solve for x
    x = 2,977,233,104,471.54/2,077,323.66
  6. Step 6: Final answer
    x = 1,433,206.18

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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.