Home / 7,311,476.63-10,090,184.36-4,410,805.28

Finding the Fourth Proportional to 7,311,476.63, 10,090,184.36 and 4,410,805.28

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Solution

The fourth proportional to 7,311,476.63, 10,090,184.36 and 4,410,805.28 is: 6,087,120.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,311,476.63 : 10,090,184.36 = 4,410,805.28 : x
  2. Step 2: Convert to fraction form
    7,311,476.63/10,090,184.36 = 4,410,805.28/x
  3. Step 3: Cross multiply
    7,311,476.63x = 10,090,184.36 × 4,410,805.28
  4. Step 4: Simplify right side
    7,311,476.63x = 44,505,838,378,756.48
  5. Step 5: Solve for x
    x = 44,505,838,378,756.48/7,311,476.63
  6. Step 6: Final answer
    x = 6,087,120.38

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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.