Home / 7,224,832.34-10,829,662.30-2,430,857.26

Finding the Fourth Proportional to 7,224,832.34, 10,829,662.30 and 2,430,857.26

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Solution

The fourth proportional to 7,224,832.34, 10,829,662.30 and 2,430,857.26 is: 3,643,733.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,224,832.34 : 10,829,662.30 = 2,430,857.26 : x
  2. Step 2: Convert to fraction form
    7,224,832.34/10,829,662.30 = 2,430,857.26/x
  3. Step 3: Cross multiply
    7,224,832.34x = 10,829,662.30 × 2,430,857.26
  4. Step 4: Simplify right side
    7,224,832.34x = 26,325,363,225,303.30
  5. Step 5: Solve for x
    x = 26,325,363,225,303.30/7,224,832.34
  6. Step 6: Final answer
    x = 3,643,733.44

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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.