Home / 954,421.26-1,428,516.63-701,634.84

Finding the Fourth Proportional to 954,421.26, 1,428,516.63 and 701,634.84

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Solution

The fourth proportional to 954,421.26, 1,428,516.63 and 701,634.84 is: 1,050,162.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,421.26 : 1,428,516.63 = 701,634.84 : x
  2. Step 2: Convert to fraction form
    954,421.26/1,428,516.63 = 701,634.84/x
  3. Step 3: Cross multiply
    954,421.26x = 1,428,516.63 × 701,634.84
  4. Step 4: Simplify right side
    954,421.26x = 1,002,297,037,127.39
  5. Step 5: Solve for x
    x = 1,002,297,037,127.39/954,421.26
  6. Step 6: Final answer
    x = 1,050,162.10

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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.