Home / 7,559,043.63-11,338,607.07-1,879,268.01

Finding the Fourth Proportional to 7,559,043.63, 11,338,607.07 and 1,879,268.01

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Solution

The fourth proportional to 7,559,043.63, 11,338,607.07 and 1,879,268.01 is: 2,818,912.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,559,043.63 : 11,338,607.07 = 1,879,268.01 : x
  2. Step 2: Convert to fraction form
    7,559,043.63/11,338,607.07 = 1,879,268.01/x
  3. Step 3: Cross multiply
    7,559,043.63x = 11,338,607.07 × 1,879,268.01
  4. Step 4: Simplify right side
    7,559,043.63x = 21,308,281,544,610.83
  5. Step 5: Solve for x
    x = 21,308,281,544,610.83/7,559,043.63
  6. Step 6: Final answer
    x = 2,818,912.36

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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.