Home / 2,014,944.76-2,780,515.02-1,155,541.24

Finding the Fourth Proportional to 2,014,944.76, 2,780,515.02 and 1,155,541.24

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Solution

The fourth proportional to 2,014,944.76, 2,780,515.02 and 1,155,541.24 is: 1,594,584.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,944.76 : 2,780,515.02 = 1,155,541.24 : x
  2. Step 2: Convert to fraction form
    2,014,944.76/2,780,515.02 = 1,155,541.24/x
  3. Step 3: Cross multiply
    2,014,944.76x = 2,780,515.02 × 1,155,541.24
  4. Step 4: Simplify right side
    2,014,944.76x = 3,212,999,774,049.43
  5. Step 5: Solve for x
    x = 3,212,999,774,049.43/2,014,944.76
  6. Step 6: Final answer
    x = 1,594,584.55

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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.