Home / 4,074,027.86-5,620,050.40-2,767,347.32

Finding the Fourth Proportional to 4,074,027.86, 5,620,050.40 and 2,767,347.32

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Solution

The fourth proportional to 4,074,027.86, 5,620,050.40 and 2,767,347.32 is: 3,817,507.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,027.86 : 5,620,050.40 = 2,767,347.32 : x
  2. Step 2: Convert to fraction form
    4,074,027.86/5,620,050.40 = 2,767,347.32/x
  3. Step 3: Cross multiply
    4,074,027.86x = 5,620,050.40 × 2,767,347.32
  4. Step 4: Simplify right side
    4,074,027.86x = 15,552,631,412,704.93
  5. Step 5: Solve for x
    x = 15,552,631,412,704.93/4,074,027.86
  6. Step 6: Final answer
    x = 3,817,507.38

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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.