Home / 5,343,828.72-8,014,032.36-1,748,621.04

Finding the Fourth Proportional to 5,343,828.72, 8,014,032.36 and 1,748,621.04

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Solution

The fourth proportional to 5,343,828.72, 8,014,032.36 and 1,748,621.04 is: 2,622,371.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,343,828.72 : 8,014,032.36 = 1,748,621.04 : x
  2. Step 2: Convert to fraction form
    5,343,828.72/8,014,032.36 = 1,748,621.04/x
  3. Step 3: Cross multiply
    5,343,828.72x = 8,014,032.36 × 1,748,621.04
  4. Step 4: Simplify right side
    5,343,828.72x = 14,013,505,599,936.86
  5. Step 5: Solve for x
    x = 14,013,505,599,936.86/5,343,828.72
  6. Step 6: Final answer
    x = 2,622,371.77

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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.