Home / 3,215,304.55-4,437,102.76-1,765,024.66

Finding the Fourth Proportional to 3,215,304.55, 4,437,102.76 and 1,765,024.66

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Solution

The fourth proportional to 3,215,304.55, 4,437,102.76 and 1,765,024.66 is: 2,435,724.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,215,304.55 : 4,437,102.76 = 1,765,024.66 : x
  2. Step 2: Convert to fraction form
    3,215,304.55/4,437,102.76 = 1,765,024.66/x
  3. Step 3: Cross multiply
    3,215,304.55x = 4,437,102.76 × 1,765,024.66
  4. Step 4: Simplify right side
    3,215,304.55x = 7,831,595,774,848.74
  5. Step 5: Solve for x
    x = 7,831,595,774,848.74/3,215,304.55
  6. Step 6: Final answer
    x = 2,435,724.41

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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.