Home / 8,913,191.79-12,310,334.96-6,007,574.19

Finding the Fourth Proportional to 8,913,191.79, 12,310,334.96 and 6,007,574.19

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Solution

The fourth proportional to 8,913,191.79, 12,310,334.96 and 6,007,574.19 is: 8,297,280.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,913,191.79 : 12,310,334.96 = 6,007,574.19 : x
  2. Step 2: Convert to fraction form
    8,913,191.79/12,310,334.96 = 6,007,574.19/x
  3. Step 3: Cross multiply
    8,913,191.79x = 12,310,334.96 × 6,007,574.19
  4. Step 4: Simplify right side
    8,913,191.79x = 73,955,250,545,912.81
  5. Step 5: Solve for x
    x = 73,955,250,545,912.81/8,913,191.79
  6. Step 6: Final answer
    x = 8,297,280.29

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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.