Home / 2,869,747.92-4,303,063.53-1,427,262.84

Finding the Fourth Proportional to 2,869,747.92, 4,303,063.53 and 1,427,262.84

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Solution

The fourth proportional to 2,869,747.92, 4,303,063.53 and 1,427,262.84 is: 2,140,119.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,869,747.92 : 4,303,063.53 = 1,427,262.84 : x
  2. Step 2: Convert to fraction form
    2,869,747.92/4,303,063.53 = 1,427,262.84/x
  3. Step 3: Cross multiply
    2,869,747.92x = 4,303,063.53 × 1,427,262.84
  4. Step 4: Simplify right side
    2,869,747.92x = 6,141,602,674,528.23
  5. Step 5: Solve for x
    x = 6,141,602,674,528.23/2,869,747.92
  6. Step 6: Final answer
    x = 2,140,119.22

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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.