Home / 7,558,491.80-11,337,737.70-4,199,259.80

Finding the Fourth Proportional to 7,558,491.80, 11,337,737.70 and 4,199,259.80

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Solution

The fourth proportional to 7,558,491.80, 11,337,737.70 and 4,199,259.80 is: 6,298,889.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,491.80 : 11,337,737.70 = 4,199,259.80 : x
  2. Step 2: Convert to fraction form
    7,558,491.80/11,337,737.70 = 4,199,259.80/x
  3. Step 3: Cross multiply
    7,558,491.80x = 11,337,737.70 × 4,199,259.80
  4. Step 4: Simplify right side
    7,558,491.80x = 47,610,106,146,554.45
  5. Step 5: Solve for x
    x = 47,610,106,146,554.45/7,558,491.80
  6. Step 6: Final answer
    x = 6,298,889.70

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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.