Home / 7,342,331.77-11,009,715.96-3,295,350.23

Finding the Fourth Proportional to 7,342,331.77, 11,009,715.96 and 3,295,350.23

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Solution

The fourth proportional to 7,342,331.77, 11,009,715.96 and 3,295,350.23 is: 4,941,328.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,342,331.77 : 11,009,715.96 = 3,295,350.23 : x
  2. Step 2: Convert to fraction form
    7,342,331.77/11,009,715.96 = 3,295,350.23/x
  3. Step 3: Cross multiply
    7,342,331.77x = 11,009,715.96 × 3,295,350.23
  4. Step 4: Simplify right side
    7,342,331.77x = 36,280,870,021,020.67
  5. Step 5: Solve for x
    x = 36,280,870,021,020.67/7,342,331.77
  6. Step 6: Final answer
    x = 4,941,328.07

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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.