Home / 5,014,520.49-6,920,065.94-2,722,681.25

Finding the Fourth Proportional to 5,014,520.49, 6,920,065.94 and 2,722,681.25

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Solution

The fourth proportional to 5,014,520.49, 6,920,065.94 and 2,722,681.25 is: 3,757,315.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,014,520.49 : 6,920,065.94 = 2,722,681.25 : x
  2. Step 2: Convert to fraction form
    5,014,520.49/6,920,065.94 = 2,722,681.25/x
  3. Step 3: Cross multiply
    5,014,520.49x = 6,920,065.94 × 2,722,681.25
  4. Step 4: Simplify right side
    5,014,520.49x = 18,841,133,735,387.89
  5. Step 5: Solve for x
    x = 18,841,133,735,387.89/5,014,520.49
  6. Step 6: Final answer
    x = 3,757,315.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.