Home / 649,433.93-973,738.24-569,632.12

Finding the Fourth Proportional to 649,433.93, 973,738.24 and 569,632.12

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Solution

The fourth proportional to 649,433.93, 973,738.24 and 569,632.12 is: 854,086.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,433.93 : 973,738.24 = 569,632.12 : x
  2. Step 2: Convert to fraction form
    649,433.93/973,738.24 = 569,632.12/x
  3. Step 3: Cross multiply
    649,433.93x = 973,738.24 × 569,632.12
  4. Step 4: Simplify right side
    649,433.93x = 554,672,574,117.84
  5. Step 5: Solve for x
    x = 554,672,574,117.84/649,433.93
  6. Step 6: Final answer
    x = 854,086.23

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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.