Home / 2,744,995.09-4,118,472.69-1,667,705.35

Finding the Fourth Proportional to 2,744,995.09, 4,118,472.69 and 1,667,705.35

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Solution

The fourth proportional to 2,744,995.09, 4,118,472.69 and 1,667,705.35 is: 2,502,153.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,995.09 : 4,118,472.69 = 1,667,705.35 : x
  2. Step 2: Convert to fraction form
    2,744,995.09/4,118,472.69 = 1,667,705.35/x
  3. Step 3: Cross multiply
    2,744,995.09x = 4,118,472.69 × 1,667,705.35
  4. Step 4: Simplify right side
    2,744,995.09x = 6,868,398,938,941.89
  5. Step 5: Solve for x
    x = 6,868,398,938,941.89/2,744,995.09
  6. Step 6: Final answer
    x = 2,502,153.45

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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.