Home / 896,550.01-1,345,035.29-356,838.95

Finding the Fourth Proportional to 896,550.01, 1,345,035.29 and 356,838.95

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Solution

The fourth proportional to 896,550.01, 1,345,035.29 and 356,838.95 is: 535,342.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,550.01 : 1,345,035.29 = 356,838.95 : x
  2. Step 2: Convert to fraction form
    896,550.01/1,345,035.29 = 356,838.95/x
  3. Step 3: Cross multiply
    896,550.01x = 1,345,035.29 × 356,838.95
  4. Step 4: Simplify right side
    896,550.01x = 479,960,982,174.94
  5. Step 5: Solve for x
    x = 479,960,982,174.94/896,550.01
  6. Step 6: Final answer
    x = 535,342.12

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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.