Home / 6,418,004.02-9,626,931.88-1,560,338.03

Finding the Fourth Proportional to 6,418,004.02, 9,626,931.88 and 1,560,338.03

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Solution

The fourth proportional to 6,418,004.02, 9,626,931.88 and 1,560,338.03 is: 2,340,489.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,418,004.02 : 9,626,931.88 = 1,560,338.03 : x
  2. Step 2: Convert to fraction form
    6,418,004.02/9,626,931.88 = 1,560,338.03/x
  3. Step 3: Cross multiply
    6,418,004.02x = 9,626,931.88 × 1,560,338.03
  4. Step 4: Simplify right side
    6,418,004.02x = 15,021,267,944,749.88
  5. Step 5: Solve for x
    x = 15,021,267,944,749.88/6,418,004.02
  6. Step 6: Final answer
    x = 2,340,489.02

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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.