Home / 2,201,298.70-3,087,416.90-2,201,298.70

Finding the Fourth Proportional to 2,201,298.70, 3,087,416.90 and 2,201,298.70

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Solution

The fourth proportional to 2,201,298.70, 3,087,416.90 and 2,201,298.70 is: 3,087,416.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,298.70 : 3,087,416.90 = 2,201,298.70 : x
  2. Step 2: Convert to fraction form
    2,201,298.70/3,087,416.90 = 2,201,298.70/x
  3. Step 3: Cross multiply
    2,201,298.70x = 3,087,416.90 × 2,201,298.70
  4. Step 4: Simplify right side
    2,201,298.70x = 6,796,326,808,328.03
  5. Step 5: Solve for x
    x = 6,796,326,808,328.03/2,201,298.70
  6. Step 6: Final answer
    x = 3,087,416.90

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.