Home / 1,551,237.06-2,326,856.25-486,362.10

Finding the Fourth Proportional to 1,551,237.06, 2,326,856.25 and 486,362.10

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Solution

The fourth proportional to 1,551,237.06, 2,326,856.25 and 486,362.10 is: 729,543.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,237.06 : 2,326,856.25 = 486,362.10 : x
  2. Step 2: Convert to fraction form
    1,551,237.06/2,326,856.25 = 486,362.10/x
  3. Step 3: Cross multiply
    1,551,237.06x = 2,326,856.25 × 486,362.10
  4. Step 4: Simplify right side
    1,551,237.06x = 1,131,694,692,148.13
  5. Step 5: Solve for x
    x = 1,131,694,692,148.13/1,551,237.06
  6. Step 6: Final answer
    x = 729,543.36

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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.