Home / 2,064,419.32-3,097,643.54-927,984.48

Finding the Fourth Proportional to 2,064,419.32, 3,097,643.54 and 927,984.48

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Solution

The fourth proportional to 2,064,419.32, 3,097,643.54 and 927,984.48 is: 1,392,432.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,419.32 : 3,097,643.54 = 927,984.48 : x
  2. Step 2: Convert to fraction form
    2,064,419.32/3,097,643.54 = 927,984.48/x
  3. Step 3: Cross multiply
    2,064,419.32x = 3,097,643.54 × 927,984.48
  4. Step 4: Simplify right side
    2,064,419.32x = 2,874,565,129,692.26
  5. Step 5: Solve for x
    x = 2,874,565,129,692.26/2,064,419.32
  6. Step 6: Final answer
    x = 1,392,432.78

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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.