Home / 4,993,397.92-7,488,325.40-1,797,666

Finding the Fourth Proportional to 4,993,397.92, 7,488,325.40 and 1,797,666

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Solution

The fourth proportional to 4,993,397.92, 7,488,325.40 and 1,797,666 is: 2,695,861.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993,397.92 : 7,488,325.40 = 1,797,666 : x
  2. Step 2: Convert to fraction form
    4,993,397.92/7,488,325.40 = 1,797,666/x
  3. Step 3: Cross multiply
    4,993,397.92x = 7,488,325.40 × 1,797,666
  4. Step 4: Simplify right side
    4,993,397.92x = 13,461,507,968,516.40
  5. Step 5: Solve for x
    x = 13,461,507,968,516.40/4,993,397.92
  6. Step 6: Final answer
    x = 2,695,861.25

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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.