Home / 4,021,227.36-5,551,966.08-3,089,275.34

Finding the Fourth Proportional to 4,021,227.36, 5,551,966.08 and 3,089,275.34

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Solution

The fourth proportional to 4,021,227.36, 5,551,966.08 and 3,089,275.34 is: 4,265,252.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021,227.36 : 5,551,966.08 = 3,089,275.34 : x
  2. Step 2: Convert to fraction form
    4,021,227.36/5,551,966.08 = 3,089,275.34/x
  3. Step 3: Cross multiply
    4,021,227.36x = 5,551,966.08 × 3,089,275.34
  4. Step 4: Simplify right side
    4,021,227.36x = 17,151,551,871,700.64
  5. Step 5: Solve for x
    x = 17,151,551,871,700.64/4,021,227.36
  6. Step 6: Final answer
    x = 4,265,252.95

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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.