Home / 8,872,808.87-12,244,513.12-4,798,427.87

Finding the Fourth Proportional to 8,872,808.87, 12,244,513.12 and 4,798,427.87

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Solution

The fourth proportional to 8,872,808.87, 12,244,513.12 and 4,798,427.87 is: 6,621,850.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,872,808.87 : 12,244,513.12 = 4,798,427.87 : x
  2. Step 2: Convert to fraction form
    8,872,808.87/12,244,513.12 = 4,798,427.87/x
  3. Step 3: Cross multiply
    8,872,808.87x = 12,244,513.12 × 4,798,427.87
  4. Step 4: Simplify right side
    8,872,808.87x = 58,754,412,978,666.82
  5. Step 5: Solve for x
    x = 58,754,412,978,666.82/8,872,808.87
  6. Step 6: Final answer
    x = 6,621,850.40

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1.5x scale

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.