Home / 1,710,841.90-2,360,801.86-1,022,377.14

Finding the Fourth Proportional to 1,710,841.90, 2,360,801.86 and 1,022,377.14

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Solution

The fourth proportional to 1,710,841.90, 2,360,801.86 and 1,022,377.14 is: 1,410,784.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,841.90 : 2,360,801.86 = 1,022,377.14 : x
  2. Step 2: Convert to fraction form
    1,710,841.90/2,360,801.86 = 1,022,377.14/x
  3. Step 3: Cross multiply
    1,710,841.90x = 2,360,801.86 × 1,022,377.14
  4. Step 4: Simplify right side
    1,710,841.90x = 2,413,629,853,733.48
  5. Step 5: Solve for x
    x = 2,413,629,853,733.48/1,710,841.90
  6. Step 6: Final answer
    x = 1,410,784.86

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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.