Home / 7,700,661.48-10,627,503.07-4,393,028.52

Finding the Fourth Proportional to 7,700,661.48, 10,627,503.07 and 4,393,028.52

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Solution

The fourth proportional to 7,700,661.48, 10,627,503.07 and 4,393,028.52 is: 6,062,716.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,700,661.48 : 10,627,503.07 = 4,393,028.52 : x
  2. Step 2: Convert to fraction form
    7,700,661.48/10,627,503.07 = 4,393,028.52/x
  3. Step 3: Cross multiply
    7,700,661.48x = 10,627,503.07 × 4,393,028.52
  4. Step 4: Simplify right side
    7,700,661.48x = 46,686,924,082,897.55
  5. Step 5: Solve for x
    x = 46,686,924,082,897.55/7,700,661.48
  6. Step 6: Final answer
    x = 6,062,716.07

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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.