Home / 1,760,634.59-2,429,685.83-1,035,512.87

Finding the Fourth Proportional to 1,760,634.59, 2,429,685.83 and 1,035,512.87

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Solution

The fourth proportional to 1,760,634.59, 2,429,685.83 and 1,035,512.87 is: 1,429,013.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,634.59 : 2,429,685.83 = 1,035,512.87 : x
  2. Step 2: Convert to fraction form
    1,760,634.59/2,429,685.83 = 1,035,512.87/x
  3. Step 3: Cross multiply
    1,760,634.59x = 2,429,685.83 × 1,035,512.87
  4. Step 4: Simplify right side
    1,760,634.59x = 2,515,970,937,461.99
  5. Step 5: Solve for x
    x = 2,515,970,937,461.99/1,760,634.59
  6. Step 6: Final answer
    x = 1,429,013.70

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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.