Home / 2,444,427.18-3,373,258.77-1,356,634.98

Finding the Fourth Proportional to 2,444,427.18, 3,373,258.77 and 1,356,634.98

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Solution

The fourth proportional to 2,444,427.18, 3,373,258.77 and 1,356,634.98 is: 1,872,128.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444,427.18 : 3,373,258.77 = 1,356,634.98 : x
  2. Step 2: Convert to fraction form
    2,444,427.18/3,373,258.77 = 1,356,634.98/x
  3. Step 3: Cross multiply
    2,444,427.18x = 3,373,258.77 × 1,356,634.98
  4. Step 4: Simplify right side
    2,444,427.18x = 4,576,280,843,973.77
  5. Step 5: Solve for x
    x = 4,576,280,843,973.77/2,444,427.18
  6. Step 6: Final answer
    x = 1,872,128.11

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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.