Home / 8,567,324.51-11,822,838.94-4,647,070.88

Finding the Fourth Proportional to 8,567,324.51, 11,822,838.94 and 4,647,070.88

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Solution

The fourth proportional to 8,567,324.51, 11,822,838.94 and 4,647,070.88 is: 6,412,920.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,567,324.51 : 11,822,838.94 = 4,647,070.88 : x
  2. Step 2: Convert to fraction form
    8,567,324.51/11,822,838.94 = 4,647,070.88/x
  3. Step 3: Cross multiply
    8,567,324.51x = 11,822,838.94 × 4,647,070.88
  4. Step 4: Simplify right side
    8,567,324.51x = 54,941,570,557,004.06
  5. Step 5: Solve for x
    x = 54,941,570,557,004.06/8,567,324.51
  6. Step 6: Final answer
    x = 6,412,920.45

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1.5x scale

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.