Home / 6,792,866.48-10,188,155.63-1,934,831.43

Finding the Fourth Proportional to 6,792,866.48, 10,188,155.63 and 1,934,831.43

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Solution

The fourth proportional to 6,792,866.48, 10,188,155.63 and 1,934,831.43 is: 2,901,921.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,792,866.48 : 10,188,155.63 = 1,934,831.43 : x
  2. Step 2: Convert to fraction form
    6,792,866.48/10,188,155.63 = 1,934,831.43/x
  3. Step 3: Cross multiply
    6,792,866.48x = 10,188,155.63 × 1,934,831.43
  4. Step 4: Simplify right side
    6,792,866.48x = 19,712,363,716,981.29
  5. Step 5: Solve for x
    x = 19,712,363,716,981.29/6,792,866.48
  6. Step 6: Final answer
    x = 2,901,921.27

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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.