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Finding the Fourth Proportional to 602,528.07, 903,193.41 and 302,091.68

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Solution

The fourth proportional to 602,528.07, 903,193.41 and 302,091.68 is: 452,837.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,528.07 : 903,193.41 = 302,091.68 : x
  2. Step 2: Convert to fraction form
    602,528.07/903,193.41 = 302,091.68/x
  3. Step 3: Cross multiply
    602,528.07x = 903,193.41 × 302,091.68
  4. Step 4: Simplify right side
    602,528.07x = 272,847,212,052.56
  5. Step 5: Solve for x
    x = 272,847,212,052.56/602,528.07
  6. Step 6: Final answer
    x = 452,837.35

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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.