Home / 2,440,772.55-3,368,266.05-1,353,041.37

Finding the Fourth Proportional to 2,440,772.55, 3,368,266.05 and 1,353,041.37

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Solution

The fourth proportional to 2,440,772.55, 3,368,266.05 and 1,353,041.37 is: 1,867,197.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440,772.55 : 3,368,266.05 = 1,353,041.37 : x
  2. Step 2: Convert to fraction form
    2,440,772.55/3,368,266.05 = 1,353,041.37/x
  3. Step 3: Cross multiply
    2,440,772.55x = 3,368,266.05 × 1,353,041.37
  4. Step 4: Simplify right side
    2,440,772.55x = 4,557,403,321,342.32
  5. Step 5: Solve for x
    x = 4,557,403,321,342.32/2,440,772.55
  6. Step 6: Final answer
    x = 1,867,197.05

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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.