Home / 2,459,585.84-3,664,926.90-2,191,284.64

Finding the Fourth Proportional to 2,459,585.84, 3,664,926.90 and 2,191,284.64

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Solution

The fourth proportional to 2,459,585.84, 3,664,926.90 and 2,191,284.64 is: 3,265,142.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,585.84 : 3,664,926.90 = 2,191,284.64 : x
  2. Step 2: Convert to fraction form
    2,459,585.84/3,664,926.90 = 2,191,284.64/x
  3. Step 3: Cross multiply
    2,459,585.84x = 3,664,926.90 × 2,191,284.64
  4. Step 4: Simplify right side
    2,459,585.84x = 8,030,898,022,692.82
  5. Step 5: Solve for x
    x = 8,030,898,022,692.82/2,459,585.84
  6. Step 6: Final answer
    x = 3,265,142.40

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.