Home / 3,079,219.04-4,617,647.76-1,057,086.08

Finding the Fourth Proportional to 3,079,219.04, 4,617,647.76 and 1,057,086.08

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Solution

The fourth proportional to 3,079,219.04, 4,617,647.76 and 1,057,086.08 is: 1,585,223.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,219.04 : 4,617,647.76 = 1,057,086.08 : x
  2. Step 2: Convert to fraction form
    3,079,219.04/4,617,647.76 = 1,057,086.08/x
  3. Step 3: Cross multiply
    3,079,219.04x = 4,617,647.76 × 1,057,086.08
  4. Step 4: Simplify right side
    3,079,219.04x = 4,881,251,169,439.18
  5. Step 5: Solve for x
    x = 4,881,251,169,439.18/3,079,219.04
  6. Step 6: Final answer
    x = 1,585,223.76

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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.