Home / 9,249,546.60-13,873,628.70-3,856,804.20

Finding the Fourth Proportional to 9,249,546.60, 13,873,628.70 and 3,856,804.20

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Solution

The fourth proportional to 9,249,546.60, 13,873,628.70 and 3,856,804.20 is: 5,784,918.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,249,546.60 : 13,873,628.70 = 3,856,804.20 : x
  2. Step 2: Convert to fraction form
    9,249,546.60/13,873,628.70 = 3,856,804.20/x
  3. Step 3: Cross multiply
    9,249,546.60x = 13,873,628.70 × 3,856,804.20
  4. Step 4: Simplify right side
    9,249,546.60x = 53,507,869,439,400.54
  5. Step 5: Solve for x
    x = 53,507,869,439,400.54/9,249,546.60
  6. Step 6: Final answer
    x = 5,784,918.09

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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.