Home / 8,055,903.40-12,083,855.10-4,650,015.40

Finding the Fourth Proportional to 8,055,903.40, 12,083,855.10 and 4,650,015.40

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Solution

The fourth proportional to 8,055,903.40, 12,083,855.10 and 4,650,015.40 is: 6,975,023.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055,903.40 : 12,083,855.10 = 4,650,015.40 : x
  2. Step 2: Convert to fraction form
    8,055,903.40/12,083,855.10 = 4,650,015.40/x
  3. Step 3: Cross multiply
    8,055,903.40x = 12,083,855.10 × 4,650,015.40
  4. Step 4: Simplify right side
    8,055,903.40x = 56,190,112,306,368.54
  5. Step 5: Solve for x
    x = 56,190,112,306,368.54/8,055,903.40
  6. Step 6: Final answer
    x = 6,975,023.10

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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.