Home / 7,312,389.08-10,969,604.34-3,051,580.92

Finding the Fourth Proportional to 7,312,389.08, 10,969,604.34 and 3,051,580.92

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Solution

The fourth proportional to 7,312,389.08, 10,969,604.34 and 3,051,580.92 is: 4,577,797.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,312,389.08 : 10,969,604.34 = 3,051,580.92 : x
  2. Step 2: Convert to fraction form
    7,312,389.08/10,969,604.34 = 3,051,580.92/x
  3. Step 3: Cross multiply
    7,312,389.08x = 10,969,604.34 × 3,051,580.92
  4. Step 4: Simplify right side
    7,312,389.08x = 33,474,635,303,893.19
  5. Step 5: Solve for x
    x = 33,474,635,303,893.19/7,312,389.08
  6. Step 6: Final answer
    x = 4,577,797.34

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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.