Home / 4,620,380.14-6,373,564.77-2,686,426.93

Finding the Fourth Proportional to 4,620,380.14, 6,373,564.77 and 2,686,426.93

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Solution

The fourth proportional to 4,620,380.14, 6,373,564.77 and 2,686,426.93 is: 3,705,780.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,620,380.14 : 6,373,564.77 = 2,686,426.93 : x
  2. Step 2: Convert to fraction form
    4,620,380.14/6,373,564.77 = 2,686,426.93/x
  3. Step 3: Cross multiply
    4,620,380.14x = 6,373,564.77 × 2,686,426.93
  4. Step 4: Simplify right side
    4,620,380.14x = 17,122,116,038,227.26
  5. Step 5: Solve for x
    x = 17,122,116,038,227.26/4,620,380.14
  6. Step 6: Final answer
    x = 3,705,780.81

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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.