Home / 4,370,995.70-6,552,753.78-1,677,253.94

Finding the Fourth Proportional to 4,370,995.70, 6,552,753.78 and 1,677,253.94

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Solution

The fourth proportional to 4,370,995.70, 6,552,753.78 and 1,677,253.94 is: 2,514,445.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370,995.70 : 6,552,753.78 = 1,677,253.94 : x
  2. Step 2: Convert to fraction form
    4,370,995.70/6,552,753.78 = 1,677,253.94/x
  3. Step 3: Cross multiply
    4,370,995.70x = 6,552,753.78 × 1,677,253.94
  4. Step 4: Simplify right side
    4,370,995.70x = 10,990,632,095,354.89
  5. Step 5: Solve for x
    x = 10,990,632,095,354.89/4,370,995.70
  6. Step 6: Final answer
    x = 2,514,445.87

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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.