Home / 2,400,551.76-3,313,966.05-1,855,455.69

Finding the Fourth Proportional to 2,400,551.76, 3,313,966.05 and 1,855,455.69

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Solution

The fourth proportional to 2,400,551.76, 3,313,966.05 and 1,855,455.69 is: 2,561,459.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,551.76 : 3,313,966.05 = 1,855,455.69 : x
  2. Step 2: Convert to fraction form
    2,400,551.76/3,313,966.05 = 1,855,455.69/x
  3. Step 3: Cross multiply
    2,400,551.76x = 3,313,966.05 × 1,855,455.69
  4. Step 4: Simplify right side
    2,400,551.76x = 6,148,917,163,939.32
  5. Step 5: Solve for x
    x = 6,148,917,163,939.32/2,400,551.76
  6. Step 6: Final answer
    x = 2,561,459.94

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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.