Home / 2,657,262.41-3,667,138.87-1,495,783.61

Finding the Fourth Proportional to 2,657,262.41, 3,667,138.87 and 1,495,783.61

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Solution

The fourth proportional to 2,657,262.41, 3,667,138.87 and 1,495,783.61 is: 2,064,247.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,262.41 : 3,667,138.87 = 1,495,783.61 : x
  2. Step 2: Convert to fraction form
    2,657,262.41/3,667,138.87 = 1,495,783.61/x
  3. Step 3: Cross multiply
    2,657,262.41x = 3,667,138.87 × 1,495,783.61
  4. Step 4: Simplify right side
    2,657,262.41x = 5,485,246,232,448.79
  5. Step 5: Solve for x
    x = 5,485,246,232,448.79/2,657,262.41
  6. Step 6: Final answer
    x = 2,064,247.10

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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.