Home / 2,272,412.64-3,402,401.40-2,212,181.04

Finding the Fourth Proportional to 2,272,412.64, 3,402,401.40 and 2,212,181.04

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Solution

The fourth proportional to 2,272,412.64, 3,402,401.40 and 2,212,181.04 is: 3,312,218.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,272,412.64 : 3,402,401.40 = 2,212,181.04 : x
  2. Step 2: Convert to fraction form
    2,272,412.64/3,402,401.40 = 2,212,181.04/x
  3. Step 3: Cross multiply
    2,272,412.64x = 3,402,401.40 × 2,212,181.04
  4. Step 4: Simplify right side
    2,272,412.64x = 7,526,727,867,549.46
  5. Step 5: Solve for x
    x = 7,526,727,867,549.46/2,272,412.64
  6. Step 6: Final answer
    x = 3,312,218.80

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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.