Home / 8,365,130.94-11,543,848.20-4,694,038.98

Finding the Fourth Proportional to 8,365,130.94, 11,543,848.20 and 4,694,038.98

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Solution

The fourth proportional to 8,365,130.94, 11,543,848.20 and 4,694,038.98 is: 6,477,755.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,365,130.94 : 11,543,848.20 = 4,694,038.98 : x
  2. Step 2: Convert to fraction form
    8,365,130.94/11,543,848.20 = 4,694,038.98/x
  3. Step 3: Cross multiply
    8,365,130.94x = 11,543,848.20 × 4,694,038.98
  4. Step 4: Simplify right side
    8,365,130.94x = 54,187,273,430,002.84
  5. Step 5: Solve for x
    x = 54,187,273,430,002.84/8,365,130.94
  6. Step 6: Final answer
    x = 6,477,755.56

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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.