Home / 5,453,313.76-7,525,625.64-3,006,019.36

Finding the Fourth Proportional to 5,453,313.76, 7,525,625.64 and 3,006,019.36

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Solution

The fourth proportional to 5,453,313.76, 7,525,625.64 and 3,006,019.36 is: 4,148,335.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,453,313.76 : 7,525,625.64 = 3,006,019.36 : x
  2. Step 2: Convert to fraction form
    5,453,313.76/7,525,625.64 = 3,006,019.36/x
  3. Step 3: Cross multiply
    5,453,313.76x = 7,525,625.64 × 3,006,019.36
  4. Step 4: Simplify right side
    5,453,313.76x = 22,622,176,369,952.39
  5. Step 5: Solve for x
    x = 22,622,176,369,952.39/5,453,313.76
  6. Step 6: Final answer
    x = 4,148,335.74

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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.