Home / 3,771,854.48-5,205,271.83-2,322,386.12

Finding the Fourth Proportional to 3,771,854.48, 5,205,271.83 and 2,322,386.12

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Solution

The fourth proportional to 3,771,854.48, 5,205,271.83 and 2,322,386.12 is: 3,204,962.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,771,854.48 : 5,205,271.83 = 2,322,386.12 : x
  2. Step 2: Convert to fraction form
    3,771,854.48/5,205,271.83 = 2,322,386.12/x
  3. Step 3: Cross multiply
    3,771,854.48x = 5,205,271.83 × 2,322,386.12
  4. Step 4: Simplify right side
    3,771,854.48x = 12,088,651,048,819
  5. Step 5: Solve for x
    x = 12,088,651,048,819/3,771,854.48
  6. Step 6: Final answer
    x = 3,204,962.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.