Home / 6,672,756.24-9,208,800.72-3,772,417.01

Finding the Fourth Proportional to 6,672,756.24, 9,208,800.72 and 3,772,417.01

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Solution

The fourth proportional to 6,672,756.24, 9,208,800.72 and 3,772,417.01 is: 5,206,159.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,672,756.24 : 9,208,800.72 = 3,772,417.01 : x
  2. Step 2: Convert to fraction form
    6,672,756.24/9,208,800.72 = 3,772,417.01/x
  3. Step 3: Cross multiply
    6,672,756.24x = 9,208,800.72 × 3,772,417.01
  4. Step 4: Simplify right side
    6,672,756.24x = 34,739,436,431,784.25
  5. Step 5: Solve for x
    x = 34,739,436,431,784.25/6,672,756.24
  6. Step 6: Final answer
    x = 5,206,159.97

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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.