Home / 5,608,355.07-7,739,535.47-3,030,037.90

Finding the Fourth Proportional to 5,608,355.07, 7,739,535.47 and 3,030,037.90

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Solution

The fourth proportional to 5,608,355.07, 7,739,535.47 and 3,030,037.90 is: 4,181,455.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,608,355.07 : 7,739,535.47 = 3,030,037.90 : x
  2. Step 2: Convert to fraction form
    5,608,355.07/7,739,535.47 = 3,030,037.90/x
  3. Step 3: Cross multiply
    5,608,355.07x = 7,739,535.47 × 3,030,037.90
  4. Step 4: Simplify right side
    5,608,355.07x = 23,451,085,802,494.31
  5. Step 5: Solve for x
    x = 23,451,085,802,494.31/5,608,355.07
  6. Step 6: Final answer
    x = 4,181,455.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.