Home / 2,159,877.47-3,240,002.26-562,443.47

Finding the Fourth Proportional to 2,159,877.47, 3,240,002.26 and 562,443.47

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Solution

The fourth proportional to 2,159,877.47, 3,240,002.26 and 562,443.47 is: 843,713.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,159,877.47 : 3,240,002.26 = 562,443.47 : x
  2. Step 2: Convert to fraction form
    2,159,877.47/3,240,002.26 = 562,443.47/x
  3. Step 3: Cross multiply
    2,159,877.47x = 3,240,002.26 × 562,443.47
  4. Step 4: Simplify right side
    2,159,877.47x = 1,822,318,113,922.24
  5. Step 5: Solve for x
    x = 1,822,318,113,922.24/2,159,877.47
  6. Step 6: Final answer
    x = 843,713.65

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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.