Home / 6,136,987.08-9,204,485.52-2,898,521.28

Finding the Fourth Proportional to 6,136,987.08, 9,204,485.52 and 2,898,521.28

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Solution

The fourth proportional to 6,136,987.08, 9,204,485.52 and 2,898,521.28 is: 4,347,311.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,136,987.08 : 9,204,485.52 = 2,898,521.28 : x
  2. Step 2: Convert to fraction form
    6,136,987.08/9,204,485.52 = 2,898,521.28/x
  3. Step 3: Cross multiply
    6,136,987.08x = 9,204,485.52 × 2,898,521.28
  4. Step 4: Simplify right side
    6,136,987.08x = 26,679,397,151,171.86
  5. Step 5: Solve for x
    x = 26,679,397,151,171.86/6,136,987.08
  6. Step 6: Final answer
    x = 4,347,311.93

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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.