Home / 6,949,050.54-10,420,021.86-2,904,434.64

Finding the Fourth Proportional to 6,949,050.54, 10,420,021.86 and 2,904,434.64

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Solution

The fourth proportional to 6,949,050.54, 10,420,021.86 and 2,904,434.64 is: 4,355,166.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,949,050.54 : 10,420,021.86 = 2,904,434.64 : x
  2. Step 2: Convert to fraction form
    6,949,050.54/10,420,021.86 = 2,904,434.64/x
  3. Step 3: Cross multiply
    6,949,050.54x = 10,420,021.86 × 2,904,434.64
  4. Step 4: Simplify right side
    6,949,050.54x = 30,264,272,439,741.23
  5. Step 5: Solve for x
    x = 30,264,272,439,741.23/6,949,050.54
  6. Step 6: Final answer
    x = 4,355,166.55

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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.