Home / 4,897,284.18-7,346,686.86-2,499,831.60

Finding the Fourth Proportional to 4,897,284.18, 7,346,686.86 and 2,499,831.60

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Solution

The fourth proportional to 4,897,284.18, 7,346,686.86 and 2,499,831.60 is: 3,750,135.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,897,284.18 : 7,346,686.86 = 2,499,831.60 : x
  2. Step 2: Convert to fraction form
    4,897,284.18/7,346,686.86 = 2,499,831.60/x
  3. Step 3: Cross multiply
    4,897,284.18x = 7,346,686.86 × 2,499,831.60
  4. Step 4: Simplify right side
    4,897,284.18x = 18,365,479,967,932.78
  5. Step 5: Solve for x
    x = 18,365,479,967,932.78/4,897,284.18
  6. Step 6: Final answer
    x = 3,750,135.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.