Home / 4,323,966.80-5,968,756.68-3,870,470.48

Finding the Fourth Proportional to 4,323,966.80, 5,968,756.68 and 3,870,470.48

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Solution

The fourth proportional to 4,323,966.80, 5,968,756.68 and 3,870,470.48 is: 5,342,755.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,323,966.80 : 5,968,756.68 = 3,870,470.48 : x
  2. Step 2: Convert to fraction form
    4,323,966.80/5,968,756.68 = 3,870,470.48/x
  3. Step 3: Cross multiply
    4,323,966.80x = 5,968,756.68 × 3,870,470.48
  4. Step 4: Simplify right side
    4,323,966.80x = 23,101,896,532,242.80
  5. Step 5: Solve for x
    x = 23,101,896,532,242.80/4,323,966.80
  6. Step 6: Final answer
    x = 5,342,755.30

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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.