Home / 6,125,079.66-9,189,550.47-2,886,486.51

Finding the Fourth Proportional to 6,125,079.66, 9,189,550.47 and 2,886,486.51

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Solution

The fourth proportional to 6,125,079.66, 9,189,550.47 and 2,886,486.51 is: 4,330,639.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,125,079.66 : 9,189,550.47 = 2,886,486.51 : x
  2. Step 2: Convert to fraction form
    6,125,079.66/9,189,550.47 = 2,886,486.51/x
  3. Step 3: Cross multiply
    6,125,079.66x = 9,189,550.47 × 2,886,486.51
  4. Step 4: Simplify right side
    6,125,079.66x = 26,525,513,464,619.16
  5. Step 5: Solve for x
    x = 26,525,513,464,619.16/6,125,079.66
  6. Step 6: Final answer
    x = 4,330,639.75

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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.