Home / 4,276,165.44-6,415,429.14-3,806,135.40

Finding the Fourth Proportional to 4,276,165.44, 6,415,429.14 and 3,806,135.40

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Solution

The fourth proportional to 4,276,165.44, 6,415,429.14 and 3,806,135.40 is: 5,710,254.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,276,165.44 : 6,415,429.14 = 3,806,135.40 : x
  2. Step 2: Convert to fraction form
    4,276,165.44/6,415,429.14 = 3,806,135.40/x
  3. Step 3: Cross multiply
    4,276,165.44x = 6,415,429.14 × 3,806,135.40
  4. Step 4: Simplify right side
    4,276,165.44x = 24,417,991,955,945.55
  5. Step 5: Solve for x
    x = 24,417,991,955,945.55/4,276,165.44
  6. Step 6: Final answer
    x = 5,710,254.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.