Home / 11,785,004.80-17,681,825.04-4,963,295.20

Finding the Fourth Proportional to 11,785,004.80, 17,681,825.04 and 4,963,295.20

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Solution

The fourth proportional to 11,785,004.80, 17,681,825.04 and 4,963,295.20 is: 7,446,761.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,785,004.80 : 17,681,825.04 = 4,963,295.20 : x
  2. Step 2: Convert to fraction form
    11,785,004.80/17,681,825.04 = 4,963,295.20/x
  3. Step 3: Cross multiply
    11,785,004.80x = 17,681,825.04 × 4,963,295.20
  4. Step 4: Simplify right side
    11,785,004.80x = 87,760,117,348,271.81
  5. Step 5: Solve for x
    x = 87,760,117,348,271.81/11,785,004.80
  6. Step 6: Final answer
    x = 7,446,761.27

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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.