Home / 7,224,832.09-10,829,661.91-2,430,857.01

Finding the Fourth Proportional to 7,224,832.09, 10,829,661.91 and 2,430,857.01

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Solution

The fourth proportional to 7,224,832.09, 10,829,661.91 and 2,430,857.01 is: 3,643,733.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,224,832.09 : 10,829,661.91 = 2,430,857.01 : x
  2. Step 2: Convert to fraction form
    7,224,832.09/10,829,661.91 = 2,430,857.01/x
  3. Step 3: Cross multiply
    7,224,832.09x = 10,829,661.91 × 2,430,857.01
  4. Step 4: Simplify right side
    7,224,832.09x = 26,325,359,569,853.49
  5. Step 5: Solve for x
    x = 26,325,359,569,853.49/7,224,832.09
  6. Step 6: Final answer
    x = 3,643,733.06

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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.