Home / 607,944.95-839,007.44-336,007.00

Finding the Fourth Proportional to 607,944.95, 839,007.44 and 336,007.00

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Solution

The fourth proportional to 607,944.95, 839,007.44 and 336,007.00 is: 463,713.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,944.95 : 839,007.44 = 336,007.00 : x
  2. Step 2: Convert to fraction form
    607,944.95/839,007.44 = 336,007.00/x
  3. Step 3: Cross multiply
    607,944.95x = 839,007.44 × 336,007.00
  4. Step 4: Simplify right side
    607,944.95x = 281,912,370,374.55
  5. Step 5: Solve for x
    x = 281,912,370,374.55/607,944.95
  6. Step 6: Final answer
    x = 463,713.65

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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.