Home / 2,408,761.56-3,615,130.02-1,211,024.28

Finding the Fourth Proportional to 2,408,761.56, 3,615,130.02 and 1,211,024.28

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Solution

The fourth proportional to 2,408,761.56, 3,615,130.02 and 1,211,024.28 is: 1,817,535.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,761.56 : 3,615,130.02 = 1,211,024.28 : x
  2. Step 2: Convert to fraction form
    2,408,761.56/3,615,130.02 = 1,211,024.28/x
  3. Step 3: Cross multiply
    2,408,761.56x = 3,615,130.02 × 1,211,024.28
  4. Step 4: Simplify right side
    2,408,761.56x = 4,378,010,229,576.89
  5. Step 5: Solve for x
    x = 4,378,010,229,576.89/2,408,761.56
  6. Step 6: Final answer
    x = 1,817,535.74

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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.