Home / 7,737,388.76-10,677,206.39-4,299,555.98

Finding the Fourth Proportional to 7,737,388.76, 10,677,206.39 and 4,299,555.98

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Solution

The fourth proportional to 7,737,388.76, 10,677,206.39 and 4,299,555.98 is: 5,933,170.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,737,388.76 : 10,677,206.39 = 4,299,555.98 : x
  2. Step 2: Convert to fraction form
    7,737,388.76/10,677,206.39 = 4,299,555.98/x
  3. Step 3: Cross multiply
    7,737,388.76x = 10,677,206.39 × 4,299,555.98
  4. Step 4: Simplify right side
    7,737,388.76x = 45,907,246,583,818.72
  5. Step 5: Solve for x
    x = 45,907,246,583,818.72/7,737,388.76
  6. Step 6: Final answer
    x = 5,933,170.48

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1.5x scale

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.