Home / 4,889,070.72-6,746,780.16-2,683,932.96

Finding the Fourth Proportional to 4,889,070.72, 6,746,780.16 and 2,683,932.96

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Solution

The fourth proportional to 4,889,070.72, 6,746,780.16 and 2,683,932.96 is: 3,703,752.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,070.72 : 6,746,780.16 = 2,683,932.96 : x
  2. Step 2: Convert to fraction form
    4,889,070.72/6,746,780.16 = 2,683,932.96/x
  3. Step 3: Cross multiply
    4,889,070.72x = 6,746,780.16 × 2,683,932.96
  4. Step 4: Simplify right side
    4,889,070.72x = 18,107,905,645,298.07
  5. Step 5: Solve for x
    x = 18,107,905,645,298.07/4,889,070.72
  6. Step 6: Final answer
    x = 3,703,752.04

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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.