Home / 3,057,999.55-4,590,541.05-1,640,823.55

Finding the Fourth Proportional to 3,057,999.55, 4,590,541.05 and 1,640,823.55

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Solution

The fourth proportional to 3,057,999.55, 4,590,541.05 and 1,640,823.55 is: 2,463,135.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,999.55 : 4,590,541.05 = 1,640,823.55 : x
  2. Step 2: Convert to fraction form
    3,057,999.55/4,590,541.05 = 1,640,823.55/x
  3. Step 3: Cross multiply
    3,057,999.55x = 4,590,541.05 × 1,640,823.55
  4. Step 4: Simplify right side
    3,057,999.55x = 7,532,267,862,081.73
  5. Step 5: Solve for x
    x = 7,532,267,862,081.73/3,057,999.55
  6. Step 6: Final answer
    x = 2,463,135.70

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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.