Home / 608,167.14-839,288.18-336,252.60

Finding the Fourth Proportional to 608,167.14, 839,288.18 and 336,252.60

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Solution

The fourth proportional to 608,167.14, 839,288.18 and 336,252.60 is: 464,038.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,167.14 : 839,288.18 = 336,252.60 : x
  2. Step 2: Convert to fraction form
    608,167.14/839,288.18 = 336,252.60/x
  3. Step 3: Cross multiply
    608,167.14x = 839,288.18 × 336,252.60
  4. Step 4: Simplify right side
    608,167.14x = 282,212,832,674.27
  5. Step 5: Solve for x
    x = 282,212,832,674.27/608,167.14
  6. Step 6: Final answer
    x = 464,038.28

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1.5x scale

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.