Home / 7,601,284.35-10,490,815.98-4,660,581.24

Finding the Fourth Proportional to 7,601,284.35, 10,490,815.98 and 4,660,581.24

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Solution

The fourth proportional to 7,601,284.35, 10,490,815.98 and 4,660,581.24 is: 6,432,241.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,601,284.35 : 10,490,815.98 = 4,660,581.24 : x
  2. Step 2: Convert to fraction form
    7,601,284.35/10,490,815.98 = 4,660,581.24/x
  3. Step 3: Cross multiply
    7,601,284.35x = 10,490,815.98 × 4,660,581.24
  4. Step 4: Simplify right side
    7,601,284.35x = 48,893,300,148,680.22
  5. Step 5: Solve for x
    x = 48,893,300,148,680.22/7,601,284.35
  6. Step 6: Final answer
    x = 6,432,241.96

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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.