Home / 6,210,552.69-9,316,703.84-2,166,450.71

Finding the Fourth Proportional to 6,210,552.69, 9,316,703.84 and 2,166,450.71

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Solution

The fourth proportional to 6,210,552.69, 9,316,703.84 and 2,166,450.71 is: 3,249,981.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210,552.69 : 9,316,703.84 = 2,166,450.71 : x
  2. Step 2: Convert to fraction form
    6,210,552.69/9,316,703.84 = 2,166,450.71/x
  3. Step 3: Cross multiply
    6,210,552.69x = 9,316,703.84 × 2,166,450.71
  4. Step 4: Simplify right side
    6,210,552.69x = 20,184,179,591,611.96
  5. Step 5: Solve for x
    x = 20,184,179,591,611.96/6,210,552.69
  6. Step 6: Final answer
    x = 3,249,981.22

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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.