Home / 8,048,312.50-12,075,694.73-2,931,098.83

Finding the Fourth Proportional to 8,048,312.50, 12,075,694.73 and 2,931,098.83

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Solution

The fourth proportional to 8,048,312.50, 12,075,694.73 and 2,931,098.83 is: 4,397,823.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,048,312.50 : 12,075,694.73 = 2,931,098.83 : x
  2. Step 2: Convert to fraction form
    8,048,312.50/12,075,694.73 = 2,931,098.83/x
  3. Step 3: Cross multiply
    8,048,312.50x = 12,075,694.73 × 2,931,098.83
  4. Step 4: Simplify right side
    8,048,312.50x = 35,395,054,694,540.17
  5. Step 5: Solve for x
    x = 35,395,054,694,540.17/8,048,312.50
  6. Step 6: Final answer
    x = 4,397,823.11

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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.