Home / 7,299,017.46-10,071,933.84-4,035,385.32

Finding the Fourth Proportional to 7,299,017.46, 10,071,933.84 and 4,035,385.32

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Solution

The fourth proportional to 7,299,017.46, 10,071,933.84 and 4,035,385.32 is: 5,568,439.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,299,017.46 : 10,071,933.84 = 4,035,385.32 : x
  2. Step 2: Convert to fraction form
    7,299,017.46/10,071,933.84 = 4,035,385.32/x
  3. Step 3: Cross multiply
    7,299,017.46x = 10,071,933.84 × 4,035,385.32
  4. Step 4: Simplify right side
    7,299,017.46x = 40,644,133,961,947.23
  5. Step 5: Solve for x
    x = 40,644,133,961,947.23/7,299,017.46
  6. Step 6: Final answer
    x = 5,568,439.07

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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.