Home / 3,869,563.28-5,804,476.13-1,029,678.17

Finding the Fourth Proportional to 3,869,563.28, 5,804,476.13 and 1,029,678.17

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Solution

The fourth proportional to 3,869,563.28, 5,804,476.13 and 1,029,678.17 is: 1,544,552.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,869,563.28 : 5,804,476.13 = 1,029,678.17 : x
  2. Step 2: Convert to fraction form
    3,869,563.28/5,804,476.13 = 1,029,678.17/x
  3. Step 3: Cross multiply
    3,869,563.28x = 5,804,476.13 × 1,029,678.17
  4. Step 4: Simplify right side
    3,869,563.28x = 5,976,742,325,176.31
  5. Step 5: Solve for x
    x = 5,976,742,325,176.31/3,869,563.28
  6. Step 6: Final answer
    x = 1,544,552.16

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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.