Home / 5,292,254.07-7,307,424.42-4,066,627.68

Finding the Fourth Proportional to 5,292,254.07, 7,307,424.42 and 4,066,627.68

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Solution

The fourth proportional to 5,292,254.07, 7,307,424.42 and 4,066,627.68 is: 5,615,107.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,292,254.07 : 7,307,424.42 = 4,066,627.68 : x
  2. Step 2: Convert to fraction form
    5,292,254.07/7,307,424.42 = 4,066,627.68/x
  3. Step 3: Cross multiply
    5,292,254.07x = 7,307,424.42 × 4,066,627.68
  4. Step 4: Simplify right side
    5,292,254.07x = 29,716,574,415,879.95
  5. Step 5: Solve for x
    x = 29,716,574,415,879.95/5,292,254.07
  6. Step 6: Final answer
    x = 5,615,107.29

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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.