Home / 4,882,292.06-7,323,742.58-1,288,062.45

Finding the Fourth Proportional to 4,882,292.06, 7,323,742.58 and 1,288,062.45

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Solution

The fourth proportional to 4,882,292.06, 7,323,742.58 and 1,288,062.45 is: 1,932,174.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,882,292.06 : 7,323,742.58 = 1,288,062.45 : x
  2. Step 2: Convert to fraction form
    4,882,292.06/7,323,742.58 = 1,288,062.45/x
  3. Step 3: Cross multiply
    4,882,292.06x = 7,323,742.58 × 1,288,062.45
  4. Step 4: Simplify right side
    4,882,292.06x = 9,433,437,804,323.81
  5. Step 5: Solve for x
    x = 9,433,437,804,323.81/4,882,292.06
  6. Step 6: Final answer
    x = 1,932,174.01

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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.