Home / 2,960,655.06-4,440,088.66-1,539,936.12

Finding the Fourth Proportional to 2,960,655.06, 4,440,088.66 and 1,539,936.12

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Solution

The fourth proportional to 2,960,655.06, 4,440,088.66 and 1,539,936.12 is: 2,309,439.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,655.06 : 4,440,088.66 = 1,539,936.12 : x
  2. Step 2: Convert to fraction form
    2,960,655.06/4,440,088.66 = 1,539,936.12/x
  3. Step 3: Cross multiply
    2,960,655.06x = 4,440,088.66 × 1,539,936.12
  4. Step 4: Simplify right side
    2,960,655.06x = 6,837,452,919,224.27
  5. Step 5: Solve for x
    x = 6,837,452,919,224.27/2,960,655.06
  6. Step 6: Final answer
    x = 2,309,439.22

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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.