Home / 3,181,529.48-4,773,041.64-1,051,613.69

Finding the Fourth Proportional to 3,181,529.48, 4,773,041.64 and 1,051,613.69

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Solution

The fourth proportional to 3,181,529.48, 4,773,041.64 and 1,051,613.69 is: 1,577,667.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,181,529.48 : 4,773,041.64 = 1,051,613.69 : x
  2. Step 2: Convert to fraction form
    3,181,529.48/4,773,041.64 = 1,051,613.69/x
  3. Step 3: Cross multiply
    3,181,529.48x = 4,773,041.64 × 1,051,613.69
  4. Step 4: Simplify right side
    3,181,529.48x = 5,019,395,907,698.84
  5. Step 5: Solve for x
    x = 5,019,395,907,698.84/3,181,529.48
  6. Step 6: Final answer
    x = 1,577,667.58

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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.