Home / 4,045,420.71-5,582,850.29-2,326,542.58

Finding the Fourth Proportional to 4,045,420.71, 5,582,850.29 and 2,326,542.58

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Solution

The fourth proportional to 4,045,420.71, 5,582,850.29 and 2,326,542.58 is: 3,210,726.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045,420.71 : 5,582,850.29 = 2,326,542.58 : x
  2. Step 2: Convert to fraction form
    4,045,420.71/5,582,850.29 = 2,326,542.58/x
  3. Step 3: Cross multiply
    4,045,420.71x = 5,582,850.29 × 2,326,542.58
  4. Step 4: Simplify right side
    4,045,420.71x = 12,988,738,917,450.35
  5. Step 5: Solve for x
    x = 12,988,738,917,450.35/4,045,420.71
  6. Step 6: Final answer
    x = 3,210,726.36

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1.5x scale

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.