Home / 4,032,400.40-6,051,365.40-1,790,147.60

Finding the Fourth Proportional to 4,032,400.40, 6,051,365.40 and 1,790,147.60

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Solution

The fourth proportional to 4,032,400.40, 6,051,365.40 and 1,790,147.60 is: 2,686,448.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,400.40 : 6,051,365.40 = 1,790,147.60 : x
  2. Step 2: Convert to fraction form
    4,032,400.40/6,051,365.40 = 1,790,147.60/x
  3. Step 3: Cross multiply
    4,032,400.40x = 6,051,365.40 × 1,790,147.60
  4. Step 4: Simplify right side
    4,032,400.40x = 10,832,837,247,533.04
  5. Step 5: Solve for x
    x = 10,832,837,247,533.04/4,032,400.40
  6. Step 6: Final answer
    x = 2,686,448.81

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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.