Home / 4,738,410.29-7,108,501.41-1,898,743.88

Finding the Fourth Proportional to 4,738,410.29, 7,108,501.41 and 1,898,743.88

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Solution

The fourth proportional to 4,738,410.29, 7,108,501.41 and 1,898,743.88 is: 2,848,470.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,738,410.29 : 7,108,501.41 = 1,898,743.88 : x
  2. Step 2: Convert to fraction form
    4,738,410.29/7,108,501.41 = 1,898,743.88/x
  3. Step 3: Cross multiply
    4,738,410.29x = 7,108,501.41 × 1,898,743.88
  4. Step 4: Simplify right side
    4,738,410.29x = 13,497,223,565,980.12
  5. Step 5: Solve for x
    x = 13,497,223,565,980.12/4,738,410.29
  6. Step 6: Final answer
    x = 2,848,470.84

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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.