Home / 6,434,402.10-9,651,594.99-1,642,091.46

Finding the Fourth Proportional to 6,434,402.10, 9,651,594.99 and 1,642,091.46

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Solution

The fourth proportional to 6,434,402.10, 9,651,594.99 and 1,642,091.46 is: 2,463,135.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,434,402.10 : 9,651,594.99 = 1,642,091.46 : x
  2. Step 2: Convert to fraction form
    6,434,402.10/9,651,594.99 = 1,642,091.46/x
  3. Step 3: Cross multiply
    6,434,402.10x = 9,651,594.99 × 1,642,091.46
  4. Step 4: Simplify right side
    6,434,402.10x = 15,848,801,708,457.79
  5. Step 5: Solve for x
    x = 15,848,801,708,457.79/6,434,402.10
  6. Step 6: Final answer
    x = 2,463,135.11

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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.