Home / 3,149,624.44-4,725,189.15-1,019,710.81

Finding the Fourth Proportional to 3,149,624.44, 4,725,189.15 and 1,019,710.81

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Solution

The fourth proportional to 3,149,624.44, 4,725,189.15 and 1,019,710.81 is: 1,529,809.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,624.44 : 4,725,189.15 = 1,019,710.81 : x
  2. Step 2: Convert to fraction form
    3,149,624.44/4,725,189.15 = 1,019,710.81/x
  3. Step 3: Cross multiply
    3,149,624.44x = 4,725,189.15 × 1,019,710.81
  4. Step 4: Simplify right side
    3,149,624.44x = 4,818,326,455,549.71
  5. Step 5: Solve for x
    x = 4,818,326,455,549.71/3,149,624.44
  6. Step 6: Final answer
    x = 1,529,809.84

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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.