Home / 3,859,287.84-5,789,210.40-1,019,363.04

Finding the Fourth Proportional to 3,859,287.84, 5,789,210.40 and 1,019,363.04

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Solution

The fourth proportional to 3,859,287.84, 5,789,210.40 and 1,019,363.04 is: 1,529,118.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,859,287.84 : 5,789,210.40 = 1,019,363.04 : x
  2. Step 2: Convert to fraction form
    3,859,287.84/5,789,210.40 = 1,019,363.04/x
  3. Step 3: Cross multiply
    3,859,287.84x = 5,789,210.40 × 1,019,363.04
  4. Step 4: Simplify right side
    3,859,287.84x = 5,901,307,112,543.62
  5. Step 5: Solve for x
    x = 5,901,307,112,543.62/3,859,287.84
  6. Step 6: Final answer
    x = 1,529,118.16

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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.