Home / 8,043,009.54-12,064,409.01-1,977,793.62

Finding the Fourth Proportional to 8,043,009.54, 12,064,409.01 and 1,977,793.62

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Solution

The fourth proportional to 8,043,009.54, 12,064,409.01 and 1,977,793.62 is: 2,966,664.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,043,009.54 : 12,064,409.01 = 1,977,793.62 : x
  2. Step 2: Convert to fraction form
    8,043,009.54/12,064,409.01 = 1,977,793.62/x
  3. Step 3: Cross multiply
    8,043,009.54x = 12,064,409.01 × 1,977,793.62
  4. Step 4: Simplify right side
    8,043,009.54x = 23,860,911,169,048.52
  5. Step 5: Solve for x
    x = 23,860,911,169,048.52/8,043,009.54
  6. Step 6: Final answer
    x = 2,966,664.54

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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.