Home / 8,804,726.11-13,207,994.12-3,047,450.32

Finding the Fourth Proportional to 8,804,726.11, 13,207,994.12 and 3,047,450.32

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Solution

The fourth proportional to 8,804,726.11, 13,207,994.12 and 3,047,450.32 is: 4,571,488.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,804,726.11 : 13,207,994.12 = 3,047,450.32 : x
  2. Step 2: Convert to fraction form
    8,804,726.11/13,207,994.12 = 3,047,450.32/x
  3. Step 3: Cross multiply
    8,804,726.11x = 13,207,994.12 × 3,047,450.32
  4. Step 4: Simplify right side
    8,804,726.11x = 40,250,705,907,552.12
  5. Step 5: Solve for x
    x = 40,250,705,907,552.12/8,804,726.11
  6. Step 6: Final answer
    x = 4,571,488.70

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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.