Home / 3,344,117.70-5,016,176.55-1,214,271.30

Finding the Fourth Proportional to 3,344,117.70, 5,016,176.55 and 1,214,271.30

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Solution

The fourth proportional to 3,344,117.70, 5,016,176.55 and 1,214,271.30 is: 1,821,406.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,117.70 : 5,016,176.55 = 1,214,271.30 : x
  2. Step 2: Convert to fraction form
    3,344,117.70/5,016,176.55 = 1,214,271.30/x
  3. Step 3: Cross multiply
    3,344,117.70x = 5,016,176.55 × 1,214,271.30
  4. Step 4: Simplify right side
    3,344,117.70x = 6,090,999,220,398.02
  5. Step 5: Solve for x
    x = 6,090,999,220,398.02/3,344,117.70
  6. Step 6: Final answer
    x = 1,821,406.95

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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.