Home / 6,883,011.84-10,315,217.26-2,620,855.02

Finding the Fourth Proportional to 6,883,011.84, 10,315,217.26 and 2,620,855.02

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Solution

The fourth proportional to 6,883,011.84, 10,315,217.26 and 2,620,855.02 is: 3,927,741.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,883,011.84 : 10,315,217.26 = 2,620,855.02 : x
  2. Step 2: Convert to fraction form
    6,883,011.84/10,315,217.26 = 2,620,855.02/x
  3. Step 3: Cross multiply
    6,883,011.84x = 10,315,217.26 × 2,620,855.02
  4. Step 4: Simplify right side
    6,883,011.84x = 27,034,688,965,714.52
  5. Step 5: Solve for x
    x = 27,034,688,965,714.52/6,883,011.84
  6. Step 6: Final answer
    x = 3,927,741.17

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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.