Home / 602,885.04-903,695.49-203,388.18

Finding the Fourth Proportional to 602,885.04, 903,695.49 and 203,388.18

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Solution

The fourth proportional to 602,885.04, 903,695.49 and 203,388.18 is: 304,869.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,885.04 : 903,695.49 = 203,388.18 : x
  2. Step 2: Convert to fraction form
    602,885.04/903,695.49 = 203,388.18/x
  3. Step 3: Cross multiply
    602,885.04x = 903,695.49 × 203,388.18
  4. Step 4: Simplify right side
    602,885.04x = 183,800,980,985.31
  5. Step 5: Solve for x
    x = 183,800,980,985.31/602,885.04
  6. Step 6: Final answer
    x = 304,869.04

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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.