Home / 604,029.48-833,511.07-355,631.94

Finding the Fourth Proportional to 604,029.48, 833,511.07 and 355,631.94

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Solution

The fourth proportional to 604,029.48, 833,511.07 and 355,631.94 is: 490,742.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,029.48 : 833,511.07 = 355,631.94 : x
  2. Step 2: Convert to fraction form
    604,029.48/833,511.07 = 355,631.94/x
  3. Step 3: Cross multiply
    604,029.48x = 833,511.07 × 355,631.94
  4. Step 4: Simplify right side
    604,029.48x = 296,423,162,124.47
  5. Step 5: Solve for x
    x = 296,423,162,124.47/604,029.48
  6. Step 6: Final answer
    x = 490,742.87

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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.