Home / 8,457,511.19-11,671,371.34-4,590,032.27

Finding the Fourth Proportional to 8,457,511.19, 11,671,371.34 and 4,590,032.27

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Solution

The fourth proportional to 8,457,511.19, 11,671,371.34 and 4,590,032.27 is: 6,334,247.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,457,511.19 : 11,671,371.34 = 4,590,032.27 : x
  2. Step 2: Convert to fraction form
    8,457,511.19/11,671,371.34 = 4,590,032.27/x
  3. Step 3: Cross multiply
    8,457,511.19x = 11,671,371.34 × 4,590,032.27
  4. Step 4: Simplify right side
    8,457,511.19x = 53,571,971,015,921.20
  5. Step 5: Solve for x
    x = 53,571,971,015,921.20/8,457,511.19
  6. Step 6: Final answer
    x = 6,334,247.73

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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.