Home / 2,649,178.36-3,655,764.54-1,503,190.36

Finding the Fourth Proportional to 2,649,178.36, 3,655,764.54 and 1,503,190.36

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Solution

The fourth proportional to 2,649,178.36, 3,655,764.54 and 1,503,190.36 is: 2,074,345.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,178.36 : 3,655,764.54 = 1,503,190.36 : x
  2. Step 2: Convert to fraction form
    2,649,178.36/3,655,764.54 = 1,503,190.36/x
  3. Step 3: Cross multiply
    2,649,178.36x = 3,655,764.54 × 1,503,190.36
  4. Step 4: Simplify right side
    2,649,178.36x = 5,495,310,014,957.84
  5. Step 5: Solve for x
    x = 5,495,310,014,957.84/2,649,178.36
  6. Step 6: Final answer
    x = 2,074,345.05

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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.