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Finding the Fourth Proportional to 652,060.17, 978,093.63 and 296,825.76

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Solution

The fourth proportional to 652,060.17, 978,093.63 and 296,825.76 is: 445,240.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,060.17 : 978,093.63 = 296,825.76 : x
  2. Step 2: Convert to fraction form
    652,060.17/978,093.63 = 296,825.76/x
  3. Step 3: Cross multiply
    652,060.17x = 978,093.63 × 296,825.76
  4. Step 4: Simplify right side
    652,060.17x = 290,323,385,075.91
  5. Step 5: Solve for x
    x = 290,323,385,075.91/652,060.17
  6. Step 6: Final answer
    x = 445,240.18

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.