Home / 1,659,085.07-2,289,710.09-1,014,934.28

Finding the Fourth Proportional to 1,659,085.07, 2,289,710.09 and 1,014,934.28

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Solution

The fourth proportional to 1,659,085.07, 2,289,710.09 and 1,014,934.28 is: 1,400,714.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,659,085.07 : 2,289,710.09 = 1,014,934.28 : x
  2. Step 2: Convert to fraction form
    1,659,085.07/2,289,710.09 = 1,014,934.28/x
  3. Step 3: Cross multiply
    1,659,085.07x = 2,289,710.09 × 1,014,934.28
  4. Step 4: Simplify right side
    1,659,085.07x = 2,323,905,252,691.67
  5. Step 5: Solve for x
    x = 2,323,905,252,691.67/1,659,085.07
  6. Step 6: Final answer
    x = 1,400,714.95

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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.