Home / 2,711,237.46-4,065,466.22-1,432,532.58

Finding the Fourth Proportional to 2,711,237.46, 4,065,466.22 and 1,432,532.58

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Solution

The fourth proportional to 2,711,237.46, 4,065,466.22 and 1,432,532.58 is: 2,148,064.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,237.46 : 4,065,466.22 = 1,432,532.58 : x
  2. Step 2: Convert to fraction form
    2,711,237.46/4,065,466.22 = 1,432,532.58/x
  3. Step 3: Cross multiply
    2,711,237.46x = 4,065,466.22 × 1,432,532.58
  4. Step 4: Simplify right side
    2,711,237.46x = 5,823,912,813,039.45
  5. Step 5: Solve for x
    x = 5,823,912,813,039.45/2,711,237.46
  6. Step 6: Final answer
    x = 2,148,064.45

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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.