Home / 1,550,427.54-2,140,246.17-1,453,577.46

Finding the Fourth Proportional to 1,550,427.54, 2,140,246.17 and 1,453,577.46

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Solution

The fourth proportional to 1,550,427.54, 2,140,246.17 and 1,453,577.46 is: 2,006,552.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550,427.54 : 2,140,246.17 = 1,453,577.46 : x
  2. Step 2: Convert to fraction form
    1,550,427.54/2,140,246.17 = 1,453,577.46/x
  3. Step 3: Cross multiply
    1,550,427.54x = 2,140,246.17 × 1,453,577.46
  4. Step 4: Simplify right side
    1,550,427.54x = 3,111,013,591,563.33
  5. Step 5: Solve for x
    x = 3,111,013,591,563.33/1,550,427.54
  6. Step 6: Final answer
    x = 2,006,552.07

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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.