Home / 8,241,652.19-12,362,330.51-3,382,903.64

Finding the Fourth Proportional to 8,241,652.19, 12,362,330.51 and 3,382,903.64

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Solution

The fourth proportional to 8,241,652.19, 12,362,330.51 and 3,382,903.64 is: 5,074,294.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,241,652.19 : 12,362,330.51 = 3,382,903.64 : x
  2. Step 2: Convert to fraction form
    8,241,652.19/12,362,330.51 = 3,382,903.64/x
  3. Step 3: Cross multiply
    8,241,652.19x = 12,362,330.51 × 3,382,903.64
  4. Step 4: Simplify right side
    8,241,652.19x = 41,820,572,926,868.09
  5. Step 5: Solve for x
    x = 41,820,572,926,868.09/8,241,652.19
  6. Step 6: Final answer
    x = 5,074,294.81

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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.