Home / 4,856,939.52-6,703,364.16-2,820,930.08

Finding the Fourth Proportional to 4,856,939.52, 6,703,364.16 and 2,820,930.08

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Solution

The fourth proportional to 4,856,939.52, 6,703,364.16 and 2,820,930.08 is: 3,893,340.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,939.52 : 6,703,364.16 = 2,820,930.08 : x
  2. Step 2: Convert to fraction form
    4,856,939.52/6,703,364.16 = 2,820,930.08/x
  3. Step 3: Cross multiply
    4,856,939.52x = 6,703,364.16 × 2,820,930.08
  4. Step 4: Simplify right side
    4,856,939.52x = 18,909,721,596,137.93
  5. Step 5: Solve for x
    x = 18,909,721,596,137.93/4,856,939.52
  6. Step 6: Final answer
    x = 3,893,340.96

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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.