Home / 4,763,810.57-7,141,699.05-2,066,103.95

Finding the Fourth Proportional to 4,763,810.57, 7,141,699.05 and 2,066,103.95

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Solution

The fourth proportional to 4,763,810.57, 7,141,699.05 and 2,066,103.95 is: 3,097,413.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,763,810.57 : 7,141,699.05 = 2,066,103.95 : x
  2. Step 2: Convert to fraction form
    4,763,810.57/7,141,699.05 = 2,066,103.95/x
  3. Step 3: Cross multiply
    4,763,810.57x = 7,141,699.05 × 2,066,103.95
  4. Step 4: Simplify right side
    4,763,810.57x = 14,755,492,581,207.75
  5. Step 5: Solve for x
    x = 14,755,492,581,207.75/4,763,810.57
  6. Step 6: Final answer
    x = 3,097,413.80

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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.