Home / 2,595,110.64-3,889,775.88-1,077,948.24

Finding the Fourth Proportional to 2,595,110.64, 3,889,775.88 and 1,077,948.24

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Solution

The fourth proportional to 2,595,110.64, 3,889,775.88 and 1,077,948.24 is: 1,615,721.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,595,110.64 : 3,889,775.88 = 1,077,948.24 : x
  2. Step 2: Convert to fraction form
    2,595,110.64/3,889,775.88 = 1,077,948.24/x
  3. Step 3: Cross multiply
    2,595,110.64x = 3,889,775.88 × 1,077,948.24
  4. Step 4: Simplify right side
    2,595,110.64x = 4,192,977,063,840.45
  5. Step 5: Solve for x
    x = 4,192,977,063,840.45/2,595,110.64
  6. Step 6: Final answer
    x = 1,615,721.89

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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.