Home / 7,097,278.32-9,794,338.56-4,041,504.72

Finding the Fourth Proportional to 7,097,278.32, 9,794,338.56 and 4,041,504.72

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Solution

The fourth proportional to 7,097,278.32, 9,794,338.56 and 4,041,504.72 is: 5,577,330.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,097,278.32 : 9,794,338.56 = 4,041,504.72 : x
  2. Step 2: Convert to fraction form
    7,097,278.32/9,794,338.56 = 4,041,504.72/x
  3. Step 3: Cross multiply
    7,097,278.32x = 9,794,338.56 × 4,041,504.72
  4. Step 4: Simplify right side
    7,097,278.32x = 39,583,865,519,518.01
  5. Step 5: Solve for x
    x = 39,583,865,519,518.01/7,097,278.32
  6. Step 6: Final answer
    x = 5,577,330.31

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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.