Home / 8,552,378.15-12,828,460.17-2,075,507.13

Finding the Fourth Proportional to 8,552,378.15, 12,828,460.17 and 2,075,507.13

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Solution

The fourth proportional to 8,552,378.15, 12,828,460.17 and 2,075,507.13 is: 3,113,234.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,552,378.15 : 12,828,460.17 = 2,075,507.13 : x
  2. Step 2: Convert to fraction form
    8,552,378.15/12,828,460.17 = 2,075,507.13/x
  3. Step 3: Cross multiply
    8,552,378.15x = 12,828,460.17 × 2,075,507.13
  4. Step 4: Simplify right side
    8,552,378.15x = 26,625,560,549,756.01
  5. Step 5: Solve for x
    x = 26,625,560,549,756.01/8,552,378.15
  6. Step 6: Final answer
    x = 3,113,234.71

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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.