Home / 4,996,386-6,895,946.76-2,850,210

Finding the Fourth Proportional to 4,996,386, 6,895,946.76 and 2,850,210

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Solution

The fourth proportional to 4,996,386, 6,895,946.76 and 2,850,210 is: 3,933,822.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,996,386 : 6,895,946.76 = 2,850,210 : x
  2. Step 2: Convert to fraction form
    4,996,386/6,895,946.76 = 2,850,210/x
  3. Step 3: Cross multiply
    4,996,386x = 6,895,946.76 × 2,850,210
  4. Step 4: Simplify right side
    4,996,386x = 19,654,896,414,819.60
  5. Step 5: Solve for x
    x = 19,654,896,414,819.60/4,996,386
  6. Step 6: Final answer
    x = 3,933,822.65

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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.