Home / 6,630,155.64-9,944,249.22-1,837,345.14

Finding the Fourth Proportional to 6,630,155.64, 9,944,249.22 and 1,837,345.14

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Solution

The fourth proportional to 6,630,155.64, 9,944,249.22 and 1,837,345.14 is: 2,755,744.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,630,155.64 : 9,944,249.22 = 1,837,345.14 : x
  2. Step 2: Convert to fraction form
    6,630,155.64/9,944,249.22 = 1,837,345.14/x
  3. Step 3: Cross multiply
    6,630,155.64x = 9,944,249.22 × 1,837,345.14
  4. Step 4: Simplify right side
    6,630,155.64x = 18,271,017,975,315.79
  5. Step 5: Solve for x
    x = 18,271,017,975,315.79/6,630,155.64
  6. Step 6: Final answer
    x = 2,755,744.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.