Home / 3,552,295.68-5,328,779.04-993,509.76

Finding the Fourth Proportional to 3,552,295.68, 5,328,779.04 and 993,509.76

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Solution

The fourth proportional to 3,552,295.68, 5,328,779.04 and 993,509.76 is: 1,490,358.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,295.68 : 5,328,779.04 = 993,509.76 : x
  2. Step 2: Convert to fraction form
    3,552,295.68/5,328,779.04 = 993,509.76/x
  3. Step 3: Cross multiply
    3,552,295.68x = 5,328,779.04 × 993,509.76
  4. Step 4: Simplify right side
    3,552,295.68x = 5,294,193,985,123.43
  5. Step 5: Solve for x
    x = 5,294,193,985,123.43/3,552,295.68
  6. Step 6: Final answer
    x = 1,490,358.48

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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.