Home / 2,434,083.20-3,357,917.28-1,574,923.52

Finding the Fourth Proportional to 2,434,083.20, 3,357,917.28 and 1,574,923.52

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Solution

The fourth proportional to 2,434,083.20, 3,357,917.28 and 1,574,923.52 is: 2,172,671.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,434,083.20 : 3,357,917.28 = 1,574,923.52 : x
  2. Step 2: Convert to fraction form
    2,434,083.20/3,357,917.28 = 1,574,923.52/x
  3. Step 3: Cross multiply
    2,434,083.20x = 3,357,917.28 × 1,574,923.52
  4. Step 4: Simplify right side
    2,434,083.20x = 5,288,462,902,486.43
  5. Step 5: Solve for x
    x = 5,288,462,902,486.43/2,434,083.20
  6. Step 6: Final answer
    x = 2,172,671.38

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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.