Home / 5,569,213.02-8,353,826.82-1,525,736.40

Finding the Fourth Proportional to 5,569,213.02, 8,353,826.82 and 1,525,736.40

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Solution

The fourth proportional to 5,569,213.02, 8,353,826.82 and 1,525,736.40 is: 2,288,606.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,569,213.02 : 8,353,826.82 = 1,525,736.40 : x
  2. Step 2: Convert to fraction form
    5,569,213.02/8,353,826.82 = 1,525,736.40/x
  3. Step 3: Cross multiply
    5,569,213.02x = 8,353,826.82 × 1,525,736.40
  4. Step 4: Simplify right side
    5,569,213.02x = 12,745,737,658,570.25
  5. Step 5: Solve for x
    x = 12,745,737,658,570.25/5,569,213.02
  6. Step 6: Final answer
    x = 2,288,606.60

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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.