Home / 1,771,339.71-2,444,378.27-1,046,420.22

Finding the Fourth Proportional to 1,771,339.71, 2,444,378.27 and 1,046,420.22

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Solution

The fourth proportional to 1,771,339.71, 2,444,378.27 and 1,046,420.22 is: 1,444,018.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,339.71 : 2,444,378.27 = 1,046,420.22 : x
  2. Step 2: Convert to fraction form
    1,771,339.71/2,444,378.27 = 1,046,420.22/x
  3. Step 3: Cross multiply
    1,771,339.71x = 2,444,378.27 × 1,046,420.22
  4. Step 4: Simplify right side
    1,771,339.71x = 2,557,846,841,824.52
  5. Step 5: Solve for x
    x = 2,557,846,841,824.52/1,771,339.71
  6. Step 6: Final answer
    x = 1,444,018.24

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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.