Home / 3,216,293.28-4,824,439.92-2,506,856.40

Finding the Fourth Proportional to 3,216,293.28, 4,824,439.92 and 2,506,856.40

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Solution

The fourth proportional to 3,216,293.28, 4,824,439.92 and 2,506,856.40 is: 3,760,284.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216,293.28 : 4,824,439.92 = 2,506,856.40 : x
  2. Step 2: Convert to fraction form
    3,216,293.28/4,824,439.92 = 2,506,856.40/x
  3. Step 3: Cross multiply
    3,216,293.28x = 4,824,439.92 × 2,506,856.40
  4. Step 4: Simplify right side
    3,216,293.28x = 12,094,178,089,867.49
  5. Step 5: Solve for x
    x = 12,094,178,089,867.49/3,216,293.28
  6. Step 6: Final answer
    x = 3,760,284.60

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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.