Home / 7,268,036.80-10,030,338.49-4,004,851.01

Finding the Fourth Proportional to 7,268,036.80, 10,030,338.49 and 4,004,851.01

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Solution

The fourth proportional to 7,268,036.80, 10,030,338.49 and 4,004,851.01 is: 5,526,941.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,268,036.80 : 10,030,338.49 = 4,004,851.01 : x
  2. Step 2: Convert to fraction form
    7,268,036.80/10,030,338.49 = 4,004,851.01/x
  3. Step 3: Cross multiply
    7,268,036.80x = 10,030,338.49 × 4,004,851.01
  4. Step 4: Simplify right side
    7,268,036.80x = 40,170,011,179,663.66
  5. Step 5: Solve for x
    x = 40,170,011,179,663.66/7,268,036.80
  6. Step 6: Final answer
    x = 5,526,941.08

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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.