Home / 649,528.37-896,325.09-363,053.24

Finding the Fourth Proportional to 649,528.37, 896,325.09 and 363,053.24

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Solution

The fourth proportional to 649,528.37, 896,325.09 and 363,053.24 is: 501,000.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,528.37 : 896,325.09 = 363,053.24 : x
  2. Step 2: Convert to fraction form
    649,528.37/896,325.09 = 363,053.24/x
  3. Step 3: Cross multiply
    649,528.37x = 896,325.09 × 363,053.24
  4. Step 4: Simplify right side
    649,528.37x = 325,413,727,578.11
  5. Step 5: Solve for x
    x = 325,413,727,578.11/649,528.37
  6. Step 6: Final answer
    x = 501,000.02

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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.