Home / 2,703,141.70-4,054,712.55-1,640,259.70

Finding the Fourth Proportional to 2,703,141.70, 4,054,712.55 and 1,640,259.70

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Solution

The fourth proportional to 2,703,141.70, 4,054,712.55 and 1,640,259.70 is: 2,460,389.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703,141.70 : 4,054,712.55 = 1,640,259.70 : x
  2. Step 2: Convert to fraction form
    2,703,141.70/4,054,712.55 = 1,640,259.70/x
  3. Step 3: Cross multiply
    2,703,141.70x = 4,054,712.55 × 1,640,259.70
  4. Step 4: Simplify right side
    2,703,141.70x = 6,650,781,590,849.24
  5. Step 5: Solve for x
    x = 6,650,781,590,849.24/2,703,141.70
  6. Step 6: Final answer
    x = 2,460,389.55

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Similar ratio
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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.