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Finding the Fourth Proportional to 602,248.94, 903,222.18 and 247,360.94

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Solution

The fourth proportional to 602,248.94, 903,222.18 and 247,360.94 is: 370,979.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,248.94 : 903,222.18 = 247,360.94 : x
  2. Step 2: Convert to fraction form
    602,248.94/903,222.18 = 247,360.94/x
  3. Step 3: Cross multiply
    602,248.94x = 903,222.18 × 247,360.94
  4. Step 4: Simplify right side
    602,248.94x = 223,421,887,473.65
  5. Step 5: Solve for x
    x = 223,421,887,473.65/602,248.94
  6. Step 6: Final answer
    x = 370,979.30

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1.5x scale

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.