Home / 1,794,709.91-2,692,573.52-730,515.71

Finding the Fourth Proportional to 1,794,709.91, 2,692,573.52 and 730,515.71

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Solution

The fourth proportional to 1,794,709.91, 2,692,573.52 and 730,515.71 is: 1,095,980.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,709.91 : 2,692,573.52 = 730,515.71 : x
  2. Step 2: Convert to fraction form
    1,794,709.91/2,692,573.52 = 730,515.71/x
  3. Step 3: Cross multiply
    1,794,709.91x = 2,692,573.52 × 730,515.71
  4. Step 4: Simplify right side
    1,794,709.91x = 1,966,967,239,574.55
  5. Step 5: Solve for x
    x = 1,966,967,239,574.55/1,794,709.91
  6. Step 6: Final answer
    x = 1,095,980.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.