Home / 2,133,444.76-2,944,153.48-1,166,575.68

Finding the Fourth Proportional to 2,133,444.76, 2,944,153.48 and 1,166,575.68

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Solution

The fourth proportional to 2,133,444.76, 2,944,153.48 and 1,166,575.68 is: 1,609,874.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,133,444.76 : 2,944,153.48 = 1,166,575.68 : x
  2. Step 2: Convert to fraction form
    2,133,444.76/2,944,153.48 = 1,166,575.68/x
  3. Step 3: Cross multiply
    2,133,444.76x = 2,944,153.48 × 1,166,575.68
  4. Step 4: Simplify right side
    2,133,444.76x = 3,434,577,847,955.37
  5. Step 5: Solve for x
    x = 3,434,577,847,955.37/2,133,444.76
  6. Step 6: Final answer
    x = 1,609,874.28

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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.