Home / 3,176,374.66-4,764,168.04-1,880,298.25

Finding the Fourth Proportional to 3,176,374.66, 4,764,168.04 and 1,880,298.25

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Solution

The fourth proportional to 3,176,374.66, 4,764,168.04 and 1,880,298.25 is: 2,820,214.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,374.66 : 4,764,168.04 = 1,880,298.25 : x
  2. Step 2: Convert to fraction form
    3,176,374.66/4,764,168.04 = 1,880,298.25/x
  3. Step 3: Cross multiply
    3,176,374.66x = 4,764,168.04 × 1,880,298.25
  4. Step 4: Simplify right side
    3,176,374.66x = 8,958,056,828,317.93
  5. Step 5: Solve for x
    x = 8,958,056,828,317.93/3,176,374.66
  6. Step 6: Final answer
    x = 2,820,214.17

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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.