Home / 5,658,275.45-7,808,626.91-3,079,831.61

Finding the Fourth Proportional to 5,658,275.45, 7,808,626.91 and 3,079,831.61

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Solution

The fourth proportional to 5,658,275.45, 7,808,626.91 and 3,079,831.61 is: 4,250,280.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658,275.45 : 7,808,626.91 = 3,079,831.61 : x
  2. Step 2: Convert to fraction form
    5,658,275.45/7,808,626.91 = 3,079,831.61/x
  3. Step 3: Cross multiply
    5,658,275.45x = 7,808,626.91 × 3,079,831.61
  4. Step 4: Simplify right side
    5,658,275.45x = 24,049,255,972,715.47
  5. Step 5: Solve for x
    x = 24,049,255,972,715.47/5,658,275.45
  6. Step 6: Final answer
    x = 4,250,280.18

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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.