Home / 4,908,496.08-6,773,643.72-2,871,650.64

Finding the Fourth Proportional to 4,908,496.08, 6,773,643.72 and 2,871,650.64

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Solution

The fourth proportional to 4,908,496.08, 6,773,643.72 and 2,871,650.64 is: 3,962,830.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,908,496.08 : 6,773,643.72 = 2,871,650.64 : x
  2. Step 2: Convert to fraction form
    4,908,496.08/6,773,643.72 = 2,871,650.64/x
  3. Step 3: Cross multiply
    4,908,496.08x = 6,773,643.72 × 2,871,650.64
  4. Step 4: Simplify right side
    4,908,496.08x = 19,451,538,323,669.98
  5. Step 5: Solve for x
    x = 19,451,538,323,669.98/4,908,496.08
  6. Step 6: Final answer
    x = 3,962,830.57

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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.