Home / 10,168,013.78-15,252,008.43-2,594,980.34

Finding the Fourth Proportional to 10,168,013.78, 15,252,008.43 and 2,594,980.34

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Solution

The fourth proportional to 10,168,013.78, 15,252,008.43 and 2,594,980.34 is: 3,892,467.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,168,013.78 : 15,252,008.43 = 2,594,980.34 : x
  2. Step 2: Convert to fraction form
    10,168,013.78/15,252,008.43 = 2,594,980.34/x
  3. Step 3: Cross multiply
    10,168,013.78x = 15,252,008.43 × 2,594,980.34
  4. Step 4: Simplify right side
    10,168,013.78x = 39,578,662,021,364.27
  5. Step 5: Solve for x
    x = 39,578,662,021,364.27/10,168,013.78
  6. Step 6: Final answer
    x = 3,892,467.39

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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.