Home / 8,204,720.81-11,322,510.93-4,533,605.25

Finding the Fourth Proportional to 8,204,720.81, 11,322,510.93 and 4,533,605.25

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Solution

The fourth proportional to 8,204,720.81, 11,322,510.93 and 4,533,605.25 is: 6,256,373.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,204,720.81 : 11,322,510.93 = 4,533,605.25 : x
  2. Step 2: Convert to fraction form
    8,204,720.81/11,322,510.93 = 4,533,605.25/x
  3. Step 3: Cross multiply
    8,204,720.81x = 11,322,510.93 × 4,533,605.25
  4. Step 4: Simplify right side
    8,204,720.81x = 51,331,794,995,430.38
  5. Step 5: Solve for x
    x = 51,331,794,995,430.38/8,204,720.81
  6. Step 6: Final answer
    x = 6,256,373.16

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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.