Home / 5,292,262.10-7,307,435.46-4,066,635.70

Finding the Fourth Proportional to 5,292,262.10, 7,307,435.46 and 4,066,635.70

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Solution

The fourth proportional to 5,292,262.10, 7,307,435.46 and 4,066,635.70 is: 5,615,118.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,292,262.10 : 7,307,435.46 = 4,066,635.70 : x
  2. Step 2: Convert to fraction form
    5,292,262.10/7,307,435.46 = 4,066,635.70/x
  3. Step 3: Cross multiply
    5,292,262.10x = 7,307,435.46 × 4,066,635.70
  4. Step 4: Simplify right side
    5,292,262.10x = 29,716,677,917,081.92
  5. Step 5: Solve for x
    x = 29,716,677,917,081.92/5,292,262.10
  6. Step 6: Final answer
    x = 5,615,118.33

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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.