Home / 8,529,445.36-12,792,281.10-2,462,860.36

Finding the Fourth Proportional to 8,529,445.36, 12,792,281.10 and 2,462,860.36

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Solution

The fourth proportional to 8,529,445.36, 12,792,281.10 and 2,462,860.36 is: 3,693,745.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,529,445.36 : 12,792,281.10 = 2,462,860.36 : x
  2. Step 2: Convert to fraction form
    8,529,445.36/12,792,281.10 = 2,462,860.36/x
  3. Step 3: Cross multiply
    8,529,445.36x = 12,792,281.10 × 2,462,860.36
  4. Step 4: Simplify right side
    8,529,445.36x = 31,505,602,035,167.20
  5. Step 5: Solve for x
    x = 31,505,602,035,167.20/8,529,445.36
  6. Step 6: Final answer
    x = 3,693,745.69

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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.