Home / 6,718,195.04-10,075,631.58-2,879,582.12

Finding the Fourth Proportional to 6,718,195.04, 10,075,631.58 and 2,879,582.12

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Solution

The fourth proportional to 6,718,195.04, 10,075,631.58 and 2,879,582.12 is: 4,318,661.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,718,195.04 : 10,075,631.58 = 2,879,582.12 : x
  2. Step 2: Convert to fraction form
    6,718,195.04/10,075,631.58 = 2,879,582.12/x
  3. Step 3: Cross multiply
    6,718,195.04x = 10,075,631.58 × 2,879,582.12
  4. Step 4: Simplify right side
    6,718,195.04x = 29,013,608,545,475.35
  5. Step 5: Solve for x
    x = 29,013,608,545,475.35/6,718,195.04
  6. Step 6: Final answer
    x = 4,318,661.24

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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.