Home / 8,552,377.15-12,828,458.68-2,075,506.13

Finding the Fourth Proportional to 8,552,377.15, 12,828,458.68 and 2,075,506.13

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Solution

The fourth proportional to 8,552,377.15, 12,828,458.68 and 2,075,506.13 is: 3,113,233.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,552,377.15 : 12,828,458.68 = 2,075,506.13 : x
  2. Step 2: Convert to fraction form
    8,552,377.15/12,828,458.68 = 2,075,506.13/x
  3. Step 3: Cross multiply
    8,552,377.15x = 12,828,458.68 × 2,075,506.13
  4. Step 4: Simplify right side
    8,552,377.15x = 26,625,544,554,271.89
  5. Step 5: Solve for x
    x = 26,625,544,554,271.89/8,552,377.15
  6. Step 6: Final answer
    x = 3,113,233.21

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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.