Home / 5,569,013.91-8,353,528.02-1,525,537.28

Finding the Fourth Proportional to 5,569,013.91, 8,353,528.02 and 1,525,537.28

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Solution

The fourth proportional to 5,569,013.91, 8,353,528.02 and 1,525,537.28 is: 2,288,307.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,569,013.91 : 8,353,528.02 = 1,525,537.28 : x
  2. Step 2: Convert to fraction form
    5,569,013.91/8,353,528.02 = 1,525,537.28/x
  3. Step 3: Cross multiply
    5,569,013.91x = 8,353,528.02 × 1,525,537.28
  4. Step 4: Simplify right side
    5,569,013.91x = 12,743,618,372,266.94
  5. Step 5: Solve for x
    x = 12,743,618,372,266.94/5,569,013.91
  6. Step 6: Final answer
    x = 2,288,307.87

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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.