Home / 4,890,599.10-7,336,430.71-1,816,229.32

Finding the Fourth Proportional to 4,890,599.10, 7,336,430.71 and 1,816,229.32

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Solution

The fourth proportional to 4,890,599.10, 7,336,430.71 and 1,816,229.32 is: 2,724,541.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890,599.10 : 7,336,430.71 = 1,816,229.32 : x
  2. Step 2: Convert to fraction form
    4,890,599.10/7,336,430.71 = 1,816,229.32/x
  3. Step 3: Cross multiply
    4,890,599.10x = 7,336,430.71 × 1,816,229.32
  4. Step 4: Simplify right side
    4,890,599.10x = 13,324,640,559,650.42
  5. Step 5: Solve for x
    x = 13,324,640,559,650.42/4,890,599.10
  6. Step 6: Final answer
    x = 2,724,541.57

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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.