Home / 3,614,098.79-4,987,409.76-2,065,342.70

Finding the Fourth Proportional to 3,614,098.79, 4,987,409.76 and 2,065,342.70

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Solution

The fourth proportional to 3,614,098.79, 4,987,409.76 and 2,065,342.70 is: 2,850,146.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,098.79 : 4,987,409.76 = 2,065,342.70 : x
  2. Step 2: Convert to fraction form
    3,614,098.79/4,987,409.76 = 2,065,342.70/x
  3. Step 3: Cross multiply
    3,614,098.79x = 4,987,409.76 × 2,065,342.70
  4. Step 4: Simplify right side
    3,614,098.79x = 10,300,710,340,795.55
  5. Step 5: Solve for x
    x = 10,300,710,340,795.55/3,614,098.79
  6. Step 6: Final answer
    x = 2,850,146.32

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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.