Home / 2,335,366.08-3,500,940.96-839,108.16

Finding the Fourth Proportional to 2,335,366.08, 3,500,940.96 and 839,108.16

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Solution

The fourth proportional to 2,335,366.08, 3,500,940.96 and 839,108.16 is: 1,257,904.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,366.08 : 3,500,940.96 = 839,108.16 : x
  2. Step 2: Convert to fraction form
    2,335,366.08/3,500,940.96 = 839,108.16/x
  3. Step 3: Cross multiply
    2,335,366.08x = 3,500,940.96 × 839,108.16
  4. Step 4: Simplify right side
    2,335,366.08x = 2,937,668,127,214.23
  5. Step 5: Solve for x
    x = 2,937,668,127,214.23/2,335,366.08
  6. Step 6: Final answer
    x = 1,257,904.77

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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.