Home / 5,655,942.86-8,483,799.47-1,396,148.00

Finding the Fourth Proportional to 5,655,942.86, 8,483,799.47 and 1,396,148.00

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Solution

The fourth proportional to 5,655,942.86, 8,483,799.47 and 1,396,148.00 is: 2,094,193.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,655,942.86 : 8,483,799.47 = 1,396,148.00 : x
  2. Step 2: Convert to fraction form
    5,655,942.86/8,483,799.47 = 1,396,148.00/x
  3. Step 3: Cross multiply
    5,655,942.86x = 8,483,799.47 × 1,396,148.00
  4. Step 4: Simplify right side
    5,655,942.86x = 11,844,639,613,041.82
  5. Step 5: Solve for x
    x = 11,844,639,613,041.82/5,655,942.86
  6. Step 6: Final answer
    x = 2,094,193.65

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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.