Home / 3,916,007.10-5,874,010.65-2,233,280.70

Finding the Fourth Proportional to 3,916,007.10, 5,874,010.65 and 2,233,280.70

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Solution

The fourth proportional to 3,916,007.10, 5,874,010.65 and 2,233,280.70 is: 3,349,921.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,916,007.10 : 5,874,010.65 = 2,233,280.70 : x
  2. Step 2: Convert to fraction form
    3,916,007.10/5,874,010.65 = 2,233,280.70/x
  3. Step 3: Cross multiply
    3,916,007.10x = 5,874,010.65 × 2,233,280.70
  4. Step 4: Simplify right side
    3,916,007.10x = 13,118,314,616,239.46
  5. Step 5: Solve for x
    x = 13,118,314,616,239.46/3,916,007.10
  6. Step 6: Final answer
    x = 3,349,921.05

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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.