Home / 6,157,439.62-8,496,901.48-3,403,962.85

Finding the Fourth Proportional to 6,157,439.62, 8,496,901.48 and 3,403,962.85

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Solution

The fourth proportional to 6,157,439.62, 8,496,901.48 and 3,403,962.85 is: 4,697,266.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,157,439.62 : 8,496,901.48 = 3,403,962.85 : x
  2. Step 2: Convert to fraction form
    6,157,439.62/8,496,901.48 = 3,403,962.85/x
  3. Step 3: Cross multiply
    6,157,439.62x = 8,496,901.48 × 3,403,962.85
  4. Step 4: Simplify right side
    6,157,439.62x = 28,923,136,939,532.07
  5. Step 5: Solve for x
    x = 28,923,136,939,532.07/6,157,439.62
  6. Step 6: Final answer
    x = 4,697,266.84

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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.