Home / 8,670,944.54-13,009,320.53-2,835,399.38

Finding the Fourth Proportional to 8,670,944.54, 13,009,320.53 and 2,835,399.38

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Solution

The fourth proportional to 8,670,944.54, 13,009,320.53 and 2,835,399.38 is: 4,254,048.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,670,944.54 : 13,009,320.53 = 2,835,399.38 : x
  2. Step 2: Convert to fraction form
    8,670,944.54/13,009,320.53 = 2,835,399.38/x
  3. Step 3: Cross multiply
    8,670,944.54x = 13,009,320.53 × 2,835,399.38
  4. Step 4: Simplify right side
    8,670,944.54x = 36,886,619,314,687.43
  5. Step 5: Solve for x
    x = 36,886,619,314,687.43/8,670,944.54
  6. Step 6: Final answer
    x = 4,254,048.58

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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.