Home / 5,569,692.30-8,354,655.06-1,783,164.24

Finding the Fourth Proportional to 5,569,692.30, 8,354,655.06 and 1,783,164.24

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Solution

The fourth proportional to 5,569,692.30, 8,354,655.06 and 1,783,164.24 is: 2,674,783.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,569,692.30 : 8,354,655.06 = 1,783,164.24 : x
  2. Step 2: Convert to fraction form
    5,569,692.30/8,354,655.06 = 1,783,164.24/x
  3. Step 3: Cross multiply
    5,569,692.30x = 8,354,655.06 × 1,783,164.24
  4. Step 4: Simplify right side
    5,569,692.30x = 14,897,722,140,527.05
  5. Step 5: Solve for x
    x = 14,897,722,140,527.05/5,569,692.30
  6. Step 6: Final answer
    x = 2,674,783.69

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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.