Home / 6,157,590.20-9,238,353.60-2,116,670.30

Finding the Fourth Proportional to 6,157,590.20, 9,238,353.60 and 2,116,670.30

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Solution

The fourth proportional to 6,157,590.20, 9,238,353.60 and 2,116,670.30 is: 3,175,682.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,157,590.20 : 9,238,353.60 = 2,116,670.30 : x
  2. Step 2: Convert to fraction form
    6,157,590.20/9,238,353.60 = 2,116,670.30/x
  3. Step 3: Cross multiply
    6,157,590.20x = 9,238,353.60 × 2,116,670.30
  4. Step 4: Simplify right side
    6,157,590.20x = 19,554,548,686,018.08
  5. Step 5: Solve for x
    x = 19,554,548,686,018.08/6,157,590.20
  6. Step 6: Final answer
    x = 3,175,682.05

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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.