Home / 2,058,298.40-3,087,447.60-936,367.40

Finding the Fourth Proportional to 2,058,298.40, 3,087,447.60 and 936,367.40

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Solution

The fourth proportional to 2,058,298.40, 3,087,447.60 and 936,367.40 is: 1,404,551.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,298.40 : 3,087,447.60 = 936,367.40 : x
  2. Step 2: Convert to fraction form
    2,058,298.40/3,087,447.60 = 936,367.40/x
  3. Step 3: Cross multiply
    2,058,298.40x = 3,087,447.60 × 936,367.40
  4. Step 4: Simplify right side
    2,058,298.40x = 2,890,985,281,848.24
  5. Step 5: Solve for x
    x = 2,890,985,281,848.24/2,058,298.40
  6. Step 6: Final answer
    x = 1,404,551.10

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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.