Home / 7,072,247.23-9,762,090.65-4,594,857.37

Finding the Fourth Proportional to 7,072,247.23, 9,762,090.65 and 4,594,857.37

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Solution

The fourth proportional to 7,072,247.23, 9,762,090.65 and 4,594,857.37 is: 6,342,455.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,072,247.23 : 9,762,090.65 = 4,594,857.37 : x
  2. Step 2: Convert to fraction form
    7,072,247.23/9,762,090.65 = 4,594,857.37/x
  3. Step 3: Cross multiply
    7,072,247.23x = 9,762,090.65 × 4,594,857.37
  4. Step 4: Simplify right side
    7,072,247.23x = 44,855,414,169,760.59
  5. Step 5: Solve for x
    x = 44,855,414,169,760.59/7,072,247.23
  6. Step 6: Final answer
    x = 6,342,455.62

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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.