Home / 4,527,486.70-6,791,558.10-2,726,492.20

Finding the Fourth Proportional to 4,527,486.70, 6,791,558.10 and 2,726,492.20

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Solution

The fourth proportional to 4,527,486.70, 6,791,558.10 and 2,726,492.20 is: 4,089,935.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,527,486.70 : 6,791,558.10 = 2,726,492.20 : x
  2. Step 2: Convert to fraction form
    4,527,486.70/6,791,558.10 = 2,726,492.20/x
  3. Step 3: Cross multiply
    4,527,486.70x = 6,791,558.10 × 2,726,492.20
  4. Step 4: Simplify right side
    4,527,486.70x = 18,517,130,185,496.82
  5. Step 5: Solve for x
    x = 18,517,130,185,496.82/4,527,486.70
  6. Step 6: Final answer
    x = 4,089,935.85

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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.