Home / 7,670,592.34-10,585,642.27-4,186,155.15

Finding the Fourth Proportional to 7,670,592.34, 10,585,642.27 and 4,186,155.15

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Solution

The fourth proportional to 7,670,592.34, 10,585,642.27 and 4,186,155.15 is: 5,777,016.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,670,592.34 : 10,585,642.27 = 4,186,155.15 : x
  2. Step 2: Convert to fraction form
    7,670,592.34/10,585,642.27 = 4,186,155.15/x
  3. Step 3: Cross multiply
    7,670,592.34x = 10,585,642.27 × 4,186,155.15
  4. Step 4: Simplify right side
    7,670,592.34x = 44,313,140,904,618.19
  5. Step 5: Solve for x
    x = 44,313,140,904,618.19/7,670,592.34
  6. Step 6: Final answer
    x = 5,777,016.81

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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.