Home / 2,417,876.51-3,336,697.09-1,385,363.58

Finding the Fourth Proportional to 2,417,876.51, 3,336,697.09 and 1,385,363.58

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Solution

The fourth proportional to 2,417,876.51, 3,336,697.09 and 1,385,363.58 is: 1,911,817.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,876.51 : 3,336,697.09 = 1,385,363.58 : x
  2. Step 2: Convert to fraction form
    2,417,876.51/3,336,697.09 = 1,385,363.58/x
  3. Step 3: Cross multiply
    2,417,876.51x = 3,336,697.09 × 1,385,363.58
  4. Step 4: Simplify right side
    2,417,876.51x = 4,622,538,622,514.57
  5. Step 5: Solve for x
    x = 4,622,538,622,514.57/2,417,876.51
  6. Step 6: Final answer
    x = 1,911,817.50

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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.