Home / 2,765,637.54-4,148,883.69-943,575.86

Finding the Fourth Proportional to 2,765,637.54, 4,148,883.69 and 943,575.86

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Solution

The fourth proportional to 2,765,637.54, 4,148,883.69 and 943,575.86 is: 1,415,509.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,765,637.54 : 4,148,883.69 = 943,575.86 : x
  2. Step 2: Convert to fraction form
    2,765,637.54/4,148,883.69 = 943,575.86/x
  3. Step 3: Cross multiply
    2,765,637.54x = 4,148,883.69 × 943,575.86
  4. Step 4: Simplify right side
    2,765,637.54x = 3,914,786,495,831.72
  5. Step 5: Solve for x
    x = 3,914,786,495,831.72/2,765,637.54
  6. Step 6: Final answer
    x = 1,415,509.60

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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.