Home / 8,262,556.47-11,402,333.55-4,591,815.48

Finding the Fourth Proportional to 8,262,556.47, 11,402,333.55 and 4,591,815.48

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Solution

The fourth proportional to 8,262,556.47, 11,402,333.55 and 4,591,815.48 is: 6,336,708.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,262,556.47 : 11,402,333.55 = 4,591,815.48 : x
  2. Step 2: Convert to fraction form
    8,262,556.47/11,402,333.55 = 4,591,815.48/x
  3. Step 3: Cross multiply
    8,262,556.47x = 11,402,333.55 × 4,591,815.48
  4. Step 4: Simplify right side
    8,262,556.47x = 52,357,411,703,013.36
  5. Step 5: Solve for x
    x = 52,357,411,703,013.36/8,262,556.47
  6. Step 6: Final answer
    x = 6,336,708.49

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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.