Home / 4,201,007.20-6,296,845.20-2,309,106.40

Finding the Fourth Proportional to 4,201,007.20, 6,296,845.20 and 2,309,106.40

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Solution

The fourth proportional to 4,201,007.20, 6,296,845.20 and 2,309,106.40 is: 3,461,095.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,201,007.20 : 6,296,845.20 = 2,309,106.40 : x
  2. Step 2: Convert to fraction form
    4,201,007.20/6,296,845.20 = 2,309,106.40/x
  3. Step 3: Cross multiply
    4,201,007.20x = 6,296,845.20 × 2,309,106.40
  4. Step 4: Simplify right side
    4,201,007.20x = 14,540,085,551,129.28
  5. Step 5: Solve for x
    x = 14,540,085,551,129.28/4,201,007.20
  6. Step 6: Final answer
    x = 3,461,095.13

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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.