Home / 2,765,011.46-4,146,016.34-1,246,918.16

Finding the Fourth Proportional to 2,765,011.46, 4,146,016.34 and 1,246,918.16

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Solution

The fourth proportional to 2,765,011.46, 4,146,016.34 and 1,246,918.16 is: 1,869,700.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,765,011.46 : 4,146,016.34 = 1,246,918.16 : x
  2. Step 2: Convert to fraction form
    2,765,011.46/4,146,016.34 = 1,246,918.16/x
  3. Step 3: Cross multiply
    2,765,011.46x = 4,146,016.34 × 1,246,918.16
  4. Step 4: Simplify right side
    2,765,011.46x = 5,169,743,039,038.06
  5. Step 5: Solve for x
    x = 5,169,743,039,038.06/2,765,011.46
  6. Step 6: Final answer
    x = 1,869,700.41

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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.