Home / 2,705,337.36-4,058,071.65-908,279.46

Finding the Fourth Proportional to 2,705,337.36, 4,058,071.65 and 908,279.46

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Solution

The fourth proportional to 2,705,337.36, 4,058,071.65 and 908,279.46 is: 1,362,441.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,705,337.36 : 4,058,071.65 = 908,279.46 : x
  2. Step 2: Convert to fraction form
    2,705,337.36/4,058,071.65 = 908,279.46/x
  3. Step 3: Cross multiply
    2,705,337.36x = 4,058,071.65 × 908,279.46
  4. Step 4: Simplify right side
    2,705,337.36x = 3,685,863,126,903.31
  5. Step 5: Solve for x
    x = 3,685,863,126,903.31/2,705,337.36
  6. Step 6: Final answer
    x = 1,362,441.22

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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.