Home / 5,351,603.69-7,385,232.42-2,904,214.20

Finding the Fourth Proportional to 5,351,603.69, 7,385,232.42 and 2,904,214.20

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Solution

The fourth proportional to 5,351,603.69, 7,385,232.42 and 2,904,214.20 is: 4,007,826.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,603.69 : 7,385,232.42 = 2,904,214.20 : x
  2. Step 2: Convert to fraction form
    5,351,603.69/7,385,232.42 = 2,904,214.20/x
  3. Step 3: Cross multiply
    5,351,603.69x = 7,385,232.42 × 2,904,214.20
  4. Step 4: Simplify right side
    5,351,603.69x = 21,448,296,864,464.36
  5. Step 5: Solve for x
    x = 21,448,296,864,464.36/5,351,603.69
  6. Step 6: Final answer
    x = 4,007,826.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.