Home / 2,223,430.10-3,336,700.35-962,162.90

Finding the Fourth Proportional to 2,223,430.10, 3,336,700.35 and 962,162.90

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Solution

The fourth proportional to 2,223,430.10, 3,336,700.35 and 962,162.90 is: 1,443,917.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,430.10 : 3,336,700.35 = 962,162.90 : x
  2. Step 2: Convert to fraction form
    2,223,430.10/3,336,700.35 = 962,162.90/x
  3. Step 3: Cross multiply
    2,223,430.10x = 3,336,700.35 × 962,162.90
  4. Step 4: Simplify right side
    2,223,430.10x = 3,210,449,285,187.02
  5. Step 5: Solve for x
    x = 3,210,449,285,187.02/2,223,430.10
  6. Step 6: Final answer
    x = 1,443,917.34

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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.