Home / 5,095,099.32-7,031,292.94-2,772,005.14

Finding the Fourth Proportional to 5,095,099.32, 7,031,292.94 and 2,772,005.14

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Solution

The fourth proportional to 5,095,099.32, 7,031,292.94 and 2,772,005.14 is: 3,825,397.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,095,099.32 : 7,031,292.94 = 2,772,005.14 : x
  2. Step 2: Convert to fraction form
    5,095,099.32/7,031,292.94 = 2,772,005.14/x
  3. Step 3: Cross multiply
    5,095,099.32x = 7,031,292.94 × 2,772,005.14
  4. Step 4: Simplify right side
    5,095,099.32x = 19,490,780,170,525.71
  5. Step 5: Solve for x
    x = 19,490,780,170,525.71/5,095,099.32
  6. Step 6: Final answer
    x = 3,825,397.49

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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.