Home / 6,905,167.35-9,529,698.47-3,808,296.56

Finding the Fourth Proportional to 6,905,167.35, 9,529,698.47 and 3,808,296.56

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Solution

The fourth proportional to 6,905,167.35, 9,529,698.47 and 3,808,296.56 is: 5,255,762.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,905,167.35 : 9,529,698.47 = 3,808,296.56 : x
  2. Step 2: Convert to fraction form
    6,905,167.35/9,529,698.47 = 3,808,296.56/x
  3. Step 3: Cross multiply
    6,905,167.35x = 9,529,698.47 × 3,808,296.56
  4. Step 4: Simplify right side
    6,905,167.35x = 36,291,917,834,448.29
  5. Step 5: Solve for x
    x = 36,291,917,834,448.29/6,905,167.35
  6. Step 6: Final answer
    x = 5,255,762.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.