Home / 4,466,099.76-6,699,190.03-1,271,224.45

Finding the Fourth Proportional to 4,466,099.76, 6,699,190.03 and 1,271,224.45

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Solution

The fourth proportional to 4,466,099.76, 6,699,190.03 and 1,271,224.45 is: 1,906,848.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,466,099.76 : 6,699,190.03 = 1,271,224.45 : x
  2. Step 2: Convert to fraction form
    4,466,099.76/6,699,190.03 = 1,271,224.45/x
  3. Step 3: Cross multiply
    4,466,099.76x = 6,699,190.03 × 1,271,224.45
  4. Step 4: Simplify right side
    4,466,099.76x = 8,516,174,161,332.23
  5. Step 5: Solve for x
    x = 8,516,174,161,332.23/4,466,099.76
  6. Step 6: Final answer
    x = 1,906,848.17

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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.