Home / 4,596,743.52-6,892,808.40-2,678,274.72

Finding the Fourth Proportional to 4,596,743.52, 6,892,808.40 and 2,678,274.72

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Solution

The fourth proportional to 4,596,743.52, 6,892,808.40 and 2,678,274.72 is: 4,016,067.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,596,743.52 : 6,892,808.40 = 2,678,274.72 : x
  2. Step 2: Convert to fraction form
    4,596,743.52/6,892,808.40 = 2,678,274.72/x
  3. Step 3: Cross multiply
    4,596,743.52x = 6,892,808.40 × 2,678,274.72
  4. Step 4: Simplify right side
    4,596,743.52x = 18,460,834,487,523.65
  5. Step 5: Solve for x
    x = 18,460,834,487,523.65/4,596,743.52
  6. Step 6: Final answer
    x = 4,016,067.99

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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.