Home / 8,041,509.36-11,097,368.64-4,370,426.28

Finding the Fourth Proportional to 8,041,509.36, 11,097,368.64 and 4,370,426.28

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Solution

The fourth proportional to 8,041,509.36, 11,097,368.64 and 4,370,426.28 is: 6,031,234.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,041,509.36 : 11,097,368.64 = 4,370,426.28 : x
  2. Step 2: Convert to fraction form
    8,041,509.36/11,097,368.64 = 4,370,426.28/x
  3. Step 3: Cross multiply
    8,041,509.36x = 11,097,368.64 × 4,370,426.28
  4. Step 4: Simplify right side
    8,041,509.36x = 48,500,231,543,103.87
  5. Step 5: Solve for x
    x = 48,500,231,543,103.87/8,041,509.36
  6. Step 6: Final answer
    x = 6,031,234.86

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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.