Home / 5,102,061.96-7,041,164.58-2,810,222.04

Finding the Fourth Proportional to 5,102,061.96, 7,041,164.58 and 2,810,222.04

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Solution

The fourth proportional to 5,102,061.96, 7,041,164.58 and 2,810,222.04 is: 3,878,282.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,102,061.96 : 7,041,164.58 = 2,810,222.04 : x
  2. Step 2: Convert to fraction form
    5,102,061.96/7,041,164.58 = 2,810,222.04/x
  3. Step 3: Cross multiply
    5,102,061.96x = 7,041,164.58 × 2,810,222.04
  4. Step 4: Simplify right side
    5,102,061.96x = 19,787,235,889,983.34
  5. Step 5: Solve for x
    x = 19,787,235,889,983.34/5,102,061.96
  6. Step 6: Final answer
    x = 3,878,282.16

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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.