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Finding the Fourth Proportional to 5,832,003.70, 8,748,005.55 and 5,300,125.30

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Solution

The fourth proportional to 5,832,003.70, 8,748,005.55 and 5,300,125.30 is: 7,950,187.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,832,003.70 : 8,748,005.55 = 5,300,125.30 : x
  2. Step 2: Convert to fraction form
    5,832,003.70/8,748,005.55 = 5,300,125.30/x
  3. Step 3: Cross multiply
    5,832,003.70x = 8,748,005.55 × 5,300,125.30
  4. Step 4: Simplify right side
    5,832,003.70x = 46,365,525,540,095.41
  5. Step 5: Solve for x
    x = 46,365,525,540,095.41/5,832,003.70
  6. Step 6: Final answer
    x = 7,950,187.95

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.