Home / 4,517,408.52-6,776,200.16-1,105,724.36

Finding the Fourth Proportional to 4,517,408.52, 6,776,200.16 and 1,105,724.36

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Solution

The fourth proportional to 4,517,408.52, 6,776,200.16 and 1,105,724.36 is: 1,658,607.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,517,408.52 : 6,776,200.16 = 1,105,724.36 : x
  2. Step 2: Convert to fraction form
    4,517,408.52/6,776,200.16 = 1,105,724.36/x
  3. Step 3: Cross multiply
    4,517,408.52x = 6,776,200.16 × 1,105,724.36
  4. Step 4: Simplify right side
    4,517,408.52x = 7,492,609,596,559.78
  5. Step 5: Solve for x
    x = 7,492,609,596,559.78/4,517,408.52
  6. Step 6: Final answer
    x = 1,658,607.93

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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.