Home / 5,351,911.61-7,385,641.85-2,904,522.01

Finding the Fourth Proportional to 5,351,911.61, 7,385,641.85 and 2,904,522.01

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Solution

The fourth proportional to 5,351,911.61, 7,385,641.85 and 2,904,522.01 is: 4,008,242.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,911.61 : 7,385,641.85 = 2,904,522.01 : x
  2. Step 2: Convert to fraction form
    5,351,911.61/7,385,641.85 = 2,904,522.01/x
  3. Step 3: Cross multiply
    5,351,911.61x = 7,385,641.85 × 2,904,522.01
  4. Step 4: Simplify right side
    5,351,911.61x = 21,451,759,300,099.32
  5. Step 5: Solve for x
    x = 21,451,759,300,099.32/5,351,911.61
  6. Step 6: Final answer
    x = 4,008,242.45

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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.