Home / 4,941,435.28-6,819,296.16-2,765,924.32

Finding the Fourth Proportional to 4,941,435.28, 6,819,296.16 and 2,765,924.32

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Solution

The fourth proportional to 4,941,435.28, 6,819,296.16 and 2,765,924.32 is: 3,817,040.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,435.28 : 6,819,296.16 = 2,765,924.32 : x
  2. Step 2: Convert to fraction form
    4,941,435.28/6,819,296.16 = 2,765,924.32/x
  3. Step 3: Cross multiply
    4,941,435.28x = 6,819,296.16 × 2,765,924.32
  4. Step 4: Simplify right side
    4,941,435.28x = 18,861,657,094,226.61
  5. Step 5: Solve for x
    x = 18,861,657,094,226.61/4,941,435.28
  6. Step 6: Final answer
    x = 3,817,040.20

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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.