Home / 4,724,751.29-7,088,160.51-1,530,200.39

Finding the Fourth Proportional to 4,724,751.29, 7,088,160.51 and 1,530,200.39

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Solution

The fourth proportional to 4,724,751.29, 7,088,160.51 and 1,530,200.39 is: 2,295,635.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,724,751.29 : 7,088,160.51 = 1,530,200.39 : x
  2. Step 2: Convert to fraction form
    4,724,751.29/7,088,160.51 = 1,530,200.39/x
  3. Step 3: Cross multiply
    4,724,751.29x = 7,088,160.51 × 1,530,200.39
  4. Step 4: Simplify right side
    4,724,751.29x = 10,846,305,941,343.80
  5. Step 5: Solve for x
    x = 10,846,305,941,343.80/4,724,751.29
  6. Step 6: Final answer
    x = 2,295,635.32

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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.