Home / 2,058,494.40-3,087,749.04-1,457,638.08

Finding the Fourth Proportional to 2,058,494.40, 3,087,749.04 and 1,457,638.08

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Solution

The fourth proportional to 2,058,494.40, 3,087,749.04 and 1,457,638.08 is: 2,186,462.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,494.40 : 3,087,749.04 = 1,457,638.08 : x
  2. Step 2: Convert to fraction form
    2,058,494.40/3,087,749.04 = 1,457,638.08/x
  3. Step 3: Cross multiply
    2,058,494.40x = 3,087,749.04 × 1,457,638.08
  4. Step 4: Simplify right side
    2,058,494.40x = 4,500,820,582,187.44
  5. Step 5: Solve for x
    x = 4,500,820,582,187.44/2,058,494.40
  6. Step 6: Final answer
    x = 2,186,462.39

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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.