Home / 2,502,921.06-3,453,818.46-1,415,041.62

Finding the Fourth Proportional to 2,502,921.06, 3,453,818.46 and 1,415,041.62

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Solution

The fourth proportional to 2,502,921.06, 3,453,818.46 and 1,415,041.62 is: 1,952,637.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,921.06 : 3,453,818.46 = 1,415,041.62 : x
  2. Step 2: Convert to fraction form
    2,502,921.06/3,453,818.46 = 1,415,041.62/x
  3. Step 3: Cross multiply
    2,502,921.06x = 3,453,818.46 × 1,415,041.62
  4. Step 4: Simplify right side
    2,502,921.06x = 4,887,296,868,824.31
  5. Step 5: Solve for x
    x = 4,887,296,868,824.31/2,502,921.06
  6. Step 6: Final answer
    x = 1,952,637.24

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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.