Home / 9,841,219.62-14,762,880.81-4,162,018.02

Finding the Fourth Proportional to 9,841,219.62, 14,762,880.81 and 4,162,018.02

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Solution

The fourth proportional to 9,841,219.62, 14,762,880.81 and 4,162,018.02 is: 6,243,471.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,219.62 : 14,762,880.81 = 4,162,018.02 : x
  2. Step 2: Convert to fraction form
    9,841,219.62/14,762,880.81 = 4,162,018.02/x
  3. Step 3: Cross multiply
    9,841,219.62x = 14,762,880.81 × 4,162,018.02
  4. Step 4: Simplify right side
    9,841,219.62x = 61,443,375,958,332.20
  5. Step 5: Solve for x
    x = 61,443,375,958,332.20/9,841,219.62
  6. Step 6: Final answer
    x = 6,243,471.68

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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.