Home / 5,977,970.10-8,248,917.49-3,363,969.29

Finding the Fourth Proportional to 5,977,970.10, 8,248,917.49 and 3,363,969.29

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Solution

The fourth proportional to 5,977,970.10, 8,248,917.49 and 3,363,969.29 is: 4,641,894.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,977,970.10 : 8,248,917.49 = 3,363,969.29 : x
  2. Step 2: Convert to fraction form
    5,977,970.10/8,248,917.49 = 3,363,969.29/x
  3. Step 3: Cross multiply
    5,977,970.10x = 8,248,917.49 × 3,363,969.29
  4. Step 4: Simplify right side
    5,977,970.10x = 27,749,105,062,449.37
  5. Step 5: Solve for x
    x = 27,749,105,062,449.37/5,977,970.10
  6. Step 6: Final answer
    x = 4,641,894.25

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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.