Home / 6,909,629.13-10,343,186.06-4,508,303.13

Finding the Fourth Proportional to 6,909,629.13, 10,343,186.06 and 4,508,303.13

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Solution

The fourth proportional to 6,909,629.13, 10,343,186.06 and 4,508,303.13 is: 6,748,584.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,909,629.13 : 10,343,186.06 = 4,508,303.13 : x
  2. Step 2: Convert to fraction form
    6,909,629.13/10,343,186.06 = 4,508,303.13/x
  3. Step 3: Cross multiply
    6,909,629.13x = 10,343,186.06 × 4,508,303.13
  4. Step 4: Simplify right side
    6,909,629.13x = 46,630,218,065,928.85
  5. Step 5: Solve for x
    x = 46,630,218,065,928.85/6,909,629.13
  6. Step 6: Final answer
    x = 6,748,584.79

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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.