Home / 2,739,848.59-3,780,934.44-1,516,153.28

Finding the Fourth Proportional to 2,739,848.59, 3,780,934.44 and 1,516,153.28

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Solution

The fourth proportional to 2,739,848.59, 3,780,934.44 and 1,516,153.28 is: 2,092,260.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,848.59 : 3,780,934.44 = 1,516,153.28 : x
  2. Step 2: Convert to fraction form
    2,739,848.59/3,780,934.44 = 1,516,153.28/x
  3. Step 3: Cross multiply
    2,739,848.59x = 3,780,934.44 × 1,516,153.28
  4. Step 4: Simplify right side
    2,739,848.59x = 5,732,476,128,080.72
  5. Step 5: Solve for x
    x = 5,732,476,128,080.72/2,739,848.59
  6. Step 6: Final answer
    x = 2,092,260.19

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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.