Home / 9,069,736-12,516,235.68-4,995,355

Finding the Fourth Proportional to 9,069,736, 12,516,235.68 and 4,995,355

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Solution

The fourth proportional to 9,069,736, 12,516,235.68 and 4,995,355 is: 6,893,589.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,736 : 12,516,235.68 = 4,995,355 : x
  2. Step 2: Convert to fraction form
    9,069,736/12,516,235.68 = 4,995,355/x
  3. Step 3: Cross multiply
    9,069,736x = 12,516,235.68 × 4,995,355
  4. Step 4: Simplify right side
    9,069,736x = 62,523,040,485,266.40
  5. Step 5: Solve for x
    x = 62,523,040,485,266.40/9,069,736
  6. Step 6: Final answer
    x = 6,893,589.90

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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.