Home / 7,454,444.70-10,288,960.41-4,556,265.11

Finding the Fourth Proportional to 7,454,444.70, 10,288,960.41 and 4,556,265.11

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Solution

The fourth proportional to 7,454,444.70, 10,288,960.41 and 4,556,265.11 is: 6,288,762.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,454,444.70 : 10,288,960.41 = 4,556,265.11 : x
  2. Step 2: Convert to fraction form
    7,454,444.70/10,288,960.41 = 4,556,265.11/x
  3. Step 3: Cross multiply
    7,454,444.70x = 10,288,960.41 × 4,556,265.11
  4. Step 4: Simplify right side
    7,454,444.70x = 46,879,231,282,809.50
  5. Step 5: Solve for x
    x = 46,879,231,282,809.50/7,454,444.70
  6. Step 6: Final answer
    x = 6,288,762.37

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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.