Home / 8,185,148.87-12,275,628.32-2,426,535.87

Finding the Fourth Proportional to 8,185,148.87, 12,275,628.32 and 2,426,535.87

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Solution

The fourth proportional to 8,185,148.87, 12,275,628.32 and 2,426,535.87 is: 3,639,182.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,185,148.87 : 12,275,628.32 = 2,426,535.87 : x
  2. Step 2: Convert to fraction form
    8,185,148.87/12,275,628.32 = 2,426,535.87/x
  3. Step 3: Cross multiply
    8,185,148.87x = 12,275,628.32 × 2,426,535.87
  4. Step 4: Simplify right side
    8,185,148.87x = 29,787,252,445,267.84
  5. Step 5: Solve for x
    x = 29,787,252,445,267.84/8,185,148.87
  6. Step 6: Final answer
    x = 3,639,182.74

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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.