Home / 4,774,251.02-7,161,305.65-1,180,017.77

Finding the Fourth Proportional to 4,774,251.02, 7,161,305.65 and 1,180,017.77

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Solution

The fourth proportional to 4,774,251.02, 7,161,305.65 and 1,180,017.77 is: 1,770,009.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,774,251.02 : 7,161,305.65 = 1,180,017.77 : x
  2. Step 2: Convert to fraction form
    4,774,251.02/7,161,305.65 = 1,180,017.77/x
  3. Step 3: Cross multiply
    4,774,251.02x = 7,161,305.65 × 1,180,017.77
  4. Step 4: Simplify right side
    4,774,251.02x = 8,450,467,923,401.40
  5. Step 5: Solve for x
    x = 8,450,467,923,401.40/4,774,251.02
  6. Step 6: Final answer
    x = 1,770,009.14

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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.