Home / 9,934,047.36-14,898,401.28-2,743,891.20

Finding the Fourth Proportional to 9,934,047.36, 14,898,401.28 and 2,743,891.20

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Solution

The fourth proportional to 9,934,047.36, 14,898,401.28 and 2,743,891.20 is: 4,115,099.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,934,047.36 : 14,898,401.28 = 2,743,891.20 : x
  2. Step 2: Convert to fraction form
    9,934,047.36/14,898,401.28 = 2,743,891.20/x
  3. Step 3: Cross multiply
    9,934,047.36x = 14,898,401.28 × 2,743,891.20
  4. Step 4: Simplify right side
    9,934,047.36x = 40,879,592,166,260.73
  5. Step 5: Solve for x
    x = 40,879,592,166,260.73/9,934,047.36
  6. Step 6: Final answer
    x = 4,115,099.38

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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.