Home / 6,133,950.96-8,464,887-3,557,161.68

Finding the Fourth Proportional to 6,133,950.96, 8,464,887 and 3,557,161.68

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Solution

The fourth proportional to 6,133,950.96, 8,464,887 and 3,557,161.68 is: 4,908,903.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,133,950.96 : 8,464,887 = 3,557,161.68 : x
  2. Step 2: Convert to fraction form
    6,133,950.96/8,464,887 = 3,557,161.68/x
  3. Step 3: Cross multiply
    6,133,950.96x = 8,464,887 × 3,557,161.68
  4. Step 4: Simplify right side
    6,133,950.96x = 30,110,971,661,930.16
  5. Step 5: Solve for x
    x = 30,110,971,661,930.16/6,133,950.96
  6. Step 6: Final answer
    x = 4,908,903.23

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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.