Home / 4,638,032.28-6,957,101.97-1,399,598.01

Finding the Fourth Proportional to 4,638,032.28, 6,957,101.97 and 1,399,598.01

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Solution

The fourth proportional to 4,638,032.28, 6,957,101.97 and 1,399,598.01 is: 2,099,413.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,638,032.28 : 6,957,101.97 = 1,399,598.01 : x
  2. Step 2: Convert to fraction form
    4,638,032.28/6,957,101.97 = 1,399,598.01/x
  3. Step 3: Cross multiply
    4,638,032.28x = 6,957,101.97 × 1,399,598.01
  4. Step 4: Simplify right side
    4,638,032.28x = 9,737,146,072,579.08
  5. Step 5: Solve for x
    x = 9,737,146,072,579.08/4,638,032.28
  6. Step 6: Final answer
    x = 2,099,413.17

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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.