Home / 8,308,166.51-11,465,285.64-4,587,004.71

Finding the Fourth Proportional to 8,308,166.51, 11,465,285.64 and 4,587,004.71

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Solution

The fourth proportional to 8,308,166.51, 11,465,285.64 and 4,587,004.71 is: 6,330,075.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,308,166.51 : 11,465,285.64 = 4,587,004.71 : x
  2. Step 2: Convert to fraction form
    8,308,166.51/11,465,285.64 = 4,587,004.71/x
  3. Step 3: Cross multiply
    8,308,166.51x = 11,465,285.64 × 4,587,004.71
  4. Step 4: Simplify right side
    8,308,166.51x = 52,591,319,251,524.70
  5. Step 5: Solve for x
    x = 52,591,319,251,524.70/8,308,166.51
  6. Step 6: Final answer
    x = 6,330,075.26

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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.