Home / 3,116,998.40-4,667,624.40-2,046,243.20

Finding the Fourth Proportional to 3,116,998.40, 4,667,624.40 and 2,046,243.20

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Solution

The fourth proportional to 3,116,998.40, 4,667,624.40 and 2,046,243.20 is: 3,064,196.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,116,998.40 : 4,667,624.40 = 2,046,243.20 : x
  2. Step 2: Convert to fraction form
    3,116,998.40/4,667,624.40 = 2,046,243.20/x
  3. Step 3: Cross multiply
    3,116,998.40x = 4,667,624.40 × 2,046,243.20
  4. Step 4: Simplify right side
    3,116,998.40x = 9,551,094,688,654.08
  5. Step 5: Solve for x
    x = 9,551,094,688,654.08/3,116,998.40
  6. Step 6: Final answer
    x = 3,064,196.21

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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.