Home / 3,460,885.74-4,775,995.17-2,011,429.62

Finding the Fourth Proportional to 3,460,885.74, 4,775,995.17 and 2,011,429.62

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Solution

The fourth proportional to 3,460,885.74, 4,775,995.17 and 2,011,429.62 is: 2,775,757.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,460,885.74 : 4,775,995.17 = 2,011,429.62 : x
  2. Step 2: Convert to fraction form
    3,460,885.74/4,775,995.17 = 2,011,429.62/x
  3. Step 3: Cross multiply
    3,460,885.74x = 4,775,995.17 × 2,011,429.62
  4. Step 4: Simplify right side
    3,460,885.74x = 9,606,578,149,914.94
  5. Step 5: Solve for x
    x = 9,606,578,149,914.94/3,460,885.74
  6. Step 6: Final answer
    x = 2,775,757.10

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Double scale
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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.