Home / 6,758,855.87-10,140,547.34-2,210,114.57

Finding the Fourth Proportional to 6,758,855.87, 10,140,547.34 and 2,210,114.57

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Solution

The fourth proportional to 6,758,855.87, 10,140,547.34 and 2,210,114.57 is: 3,315,912.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,758,855.87 : 10,140,547.34 = 2,210,114.57 : x
  2. Step 2: Convert to fraction form
    6,758,855.87/10,140,547.34 = 2,210,114.57/x
  3. Step 3: Cross multiply
    6,758,855.87x = 10,140,547.34 × 2,210,114.57
  4. Step 4: Simplify right side
    6,758,855.87x = 22,411,771,378,731.29
  5. Step 5: Solve for x
    x = 22,411,771,378,731.29/6,758,855.87
  6. Step 6: Final answer
    x = 3,315,912.02

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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.