Home / 2,341,307.58-3,231,525.32-1,423,342.13

Finding the Fourth Proportional to 2,341,307.58, 3,231,525.32 and 1,423,342.13

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Solution

The fourth proportional to 2,341,307.58, 3,231,525.32 and 1,423,342.13 is: 1,964,528.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,341,307.58 : 3,231,525.32 = 1,423,342.13 : x
  2. Step 2: Convert to fraction form
    2,341,307.58/3,231,525.32 = 1,423,342.13/x
  3. Step 3: Cross multiply
    2,341,307.58x = 3,231,525.32 × 1,423,342.13
  4. Step 4: Simplify right side
    2,341,307.58x = 4,599,566,122,187.23
  5. Step 5: Solve for x
    x = 4,599,566,122,187.23/2,341,307.58
  6. Step 6: Final answer
    x = 1,964,528.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.