Home / 2,525,848.32-3,791,167.80-1,563,392.59

Finding the Fourth Proportional to 2,525,848.32, 3,791,167.80 and 1,563,392.59

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Solution

The fourth proportional to 2,525,848.32, 3,791,167.80 and 1,563,392.59 is: 2,346,571.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,848.32 : 3,791,167.80 = 1,563,392.59 : x
  2. Step 2: Convert to fraction form
    2,525,848.32/3,791,167.80 = 1,563,392.59/x
  3. Step 3: Cross multiply
    2,525,848.32x = 3,791,167.80 × 1,563,392.59
  4. Step 4: Simplify right side
    2,525,848.32x = 5,927,083,619,193.80
  5. Step 5: Solve for x
    x = 5,927,083,619,193.80/2,525,848.32
  6. Step 6: Final answer
    x = 2,346,571.48

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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.