Home / 2,564,544.60-3,538,763.22-1,477,169.82

Finding the Fourth Proportional to 2,564,544.60, 3,538,763.22 and 1,477,169.82

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Solution

The fourth proportional to 2,564,544.60, 3,538,763.22 and 1,477,169.82 is: 2,038,316.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564,544.60 : 3,538,763.22 = 1,477,169.82 : x
  2. Step 2: Convert to fraction form
    2,564,544.60/3,538,763.22 = 1,477,169.82/x
  3. Step 3: Cross multiply
    2,564,544.60x = 3,538,763.22 × 1,477,169.82
  4. Step 4: Simplify right side
    2,564,544.60x = 5,227,354,228,710.02
  5. Step 5: Solve for x
    x = 5,227,354,228,710.02/2,564,544.60
  6. Step 6: Final answer
    x = 2,038,316.76

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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.