Home / 3,052,084.30-4,579,089-1,915,637.02

Finding the Fourth Proportional to 3,052,084.30, 4,579,089 and 1,915,637.02

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Solution

The fourth proportional to 3,052,084.30, 4,579,089 and 1,915,637.02 is: 2,874,059.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,084.30 : 4,579,089 = 1,915,637.02 : x
  2. Step 2: Convert to fraction form
    3,052,084.30/4,579,089 = 1,915,637.02/x
  3. Step 3: Cross multiply
    3,052,084.30x = 4,579,089 × 1,915,637.02
  4. Step 4: Simplify right side
    3,052,084.30x = 8,771,872,406,274.78
  5. Step 5: Solve for x
    x = 8,771,872,406,274.78/3,052,084.30
  6. Step 6: Final answer
    x = 2,874,059.67

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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.