Home / 7,524,903.02-10,384,189.55-4,427,626.98

Finding the Fourth Proportional to 7,524,903.02, 10,384,189.55 and 4,427,626.98

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Solution

The fourth proportional to 7,524,903.02, 10,384,189.55 and 4,427,626.98 is: 6,110,021.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,903.02 : 10,384,189.55 = 4,427,626.98 : x
  2. Step 2: Convert to fraction form
    7,524,903.02/10,384,189.55 = 4,427,626.98/x
  3. Step 3: Cross multiply
    7,524,903.02x = 10,384,189.55 × 4,427,626.98
  4. Step 4: Simplify right side
    7,524,903.02x = 45,977,317,794,875.93
  5. Step 5: Solve for x
    x = 45,977,317,794,875.93/7,524,903.02
  6. Step 6: Final answer
    x = 6,110,021.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.