Home / 7,505,179.85-10,362,232.37-4,754,308.43

Finding the Fourth Proportional to 7,505,179.85, 10,362,232.37 and 4,754,308.43

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Solution

The fourth proportional to 7,505,179.85, 10,362,232.37 and 4,754,308.43 is: 6,564,166.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,505,179.85 : 10,362,232.37 = 4,754,308.43 : x
  2. Step 2: Convert to fraction form
    7,505,179.85/10,362,232.37 = 4,754,308.43/x
  3. Step 3: Cross multiply
    7,505,179.85x = 10,362,232.37 × 4,754,308.43
  4. Step 4: Simplify right side
    7,505,179.85x = 49,265,248,710,309.88
  5. Step 5: Solve for x
    x = 49,265,248,710,309.88/7,505,179.85
  6. Step 6: Final answer
    x = 6,564,166.31

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1.5x scale

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.