Home / 5,812,265.51-8,705,942.60-4,727,629.68

Finding the Fourth Proportional to 5,812,265.51, 8,705,942.60 and 4,727,629.68

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Solution

The fourth proportional to 5,812,265.51, 8,705,942.60 and 4,727,629.68 is: 7,081,313.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,812,265.51 : 8,705,942.60 = 4,727,629.68 : x
  2. Step 2: Convert to fraction form
    5,812,265.51/8,705,942.60 = 4,727,629.68/x
  3. Step 3: Cross multiply
    5,812,265.51x = 8,705,942.60 × 4,727,629.68
  4. Step 4: Simplify right side
    5,812,265.51x = 41,158,472,604,498.22
  5. Step 5: Solve for x
    x = 41,158,472,604,498.22/5,812,265.51
  6. Step 6: Final answer
    x = 7,081,313.23

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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.