Home / 6,265,139.81-9,397,717.76-1,716,228.61

Finding the Fourth Proportional to 6,265,139.81, 9,397,717.76 and 1,716,228.61

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Solution

The fourth proportional to 6,265,139.81, 9,397,717.76 and 1,716,228.61 is: 2,574,345.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,265,139.81 : 9,397,717.76 = 1,716,228.61 : x
  2. Step 2: Convert to fraction form
    6,265,139.81/9,397,717.76 = 1,716,228.61/x
  3. Step 3: Cross multiply
    6,265,139.81x = 9,397,717.76 × 1,716,228.61
  4. Step 4: Simplify right side
    6,265,139.81x = 16,128,632,069,213.39
  5. Step 5: Solve for x
    x = 16,128,632,069,213.39/6,265,139.81
  6. Step 6: Final answer
    x = 2,574,345.12

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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.