Home / 4,509,442.77-6,223,422.71-2,472,645.93

Finding the Fourth Proportional to 4,509,442.77, 6,223,422.71 and 2,472,645.93

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Solution

The fourth proportional to 4,509,442.77, 6,223,422.71 and 2,472,645.93 is: 3,412,466.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,509,442.77 : 6,223,422.71 = 2,472,645.93 : x
  2. Step 2: Convert to fraction form
    4,509,442.77/6,223,422.71 = 2,472,645.93/x
  3. Step 3: Cross multiply
    4,509,442.77x = 6,223,422.71 × 2,472,645.93
  4. Step 4: Simplify right side
    4,509,442.77x = 15,388,320,822,187.84
  5. Step 5: Solve for x
    x = 15,388,320,822,187.84/4,509,442.77
  6. Step 6: Final answer
    x = 3,412,466.15

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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.