Home / 5,174,019-7,088,438.28-4,980,083.16

Finding the Fourth Proportional to 5,174,019, 7,088,438.28 and 4,980,083.16

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Solution

The fourth proportional to 5,174,019, 7,088,438.28 and 4,980,083.16 is: 6,822,744.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,174,019 : 7,088,438.28 = 4,980,083.16 : x
  2. Step 2: Convert to fraction form
    5,174,019/7,088,438.28 = 4,980,083.16/x
  3. Step 3: Cross multiply
    5,174,019x = 7,088,438.28 × 4,980,083.16
  4. Step 4: Simplify right side
    5,174,019x = 35,301,012,108,927.37
  5. Step 5: Solve for x
    x = 35,301,012,108,927.37/5,174,019
  6. Step 6: Final answer
    x = 6,822,744.97

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.