Home / 4,002,655.84-6,005,106.06-1,608,181.72

Finding the Fourth Proportional to 4,002,655.84, 6,005,106.06 and 1,608,181.72

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Solution

The fourth proportional to 4,002,655.84, 6,005,106.06 and 1,608,181.72 is: 2,412,723.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,655.84 : 6,005,106.06 = 1,608,181.72 : x
  2. Step 2: Convert to fraction form
    4,002,655.84/6,005,106.06 = 1,608,181.72/x
  3. Step 3: Cross multiply
    4,002,655.84x = 6,005,106.06 × 1,608,181.72
  4. Step 4: Simplify right side
    4,002,655.84x = 9,657,301,792,353.22
  5. Step 5: Solve for x
    x = 9,657,301,792,353.22/4,002,655.84
  6. Step 6: Final answer
    x = 2,412,723.50

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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.