Home / 1,693,333.75-2,336,197.31-1,004,477.95

Finding the Fourth Proportional to 1,693,333.75, 2,336,197.31 and 1,004,477.95

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Solution

The fourth proportional to 1,693,333.75, 2,336,197.31 and 1,004,477.95 is: 1,385,821.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,333.75 : 2,336,197.31 = 1,004,477.95 : x
  2. Step 2: Convert to fraction form
    1,693,333.75/2,336,197.31 = 1,004,477.95/x
  3. Step 3: Cross multiply
    1,693,333.75x = 2,336,197.31 × 1,004,477.95
  4. Step 4: Simplify right side
    1,693,333.75x = 2,346,658,679,721.92
  5. Step 5: Solve for x
    x = 2,346,658,679,721.92/1,693,333.75
  6. Step 6: Final answer
    x = 1,385,821.72

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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.