Home / 6,973,815.36-10,461,324.96-1,925,126.40

Finding the Fourth Proportional to 6,973,815.36, 10,461,324.96 and 1,925,126.40

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Solution

The fourth proportional to 6,973,815.36, 10,461,324.96 and 1,925,126.40 is: 2,887,855.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,973,815.36 : 10,461,324.96 = 1,925,126.40 : x
  2. Step 2: Convert to fraction form
    6,973,815.36/10,461,324.96 = 1,925,126.40/x
  3. Step 3: Cross multiply
    6,973,815.36x = 10,461,324.96 × 1,925,126.40
  4. Step 4: Simplify right side
    6,973,815.36x = 20,139,372,859,474.95
  5. Step 5: Solve for x
    x = 20,139,372,859,474.95/6,973,815.36
  6. Step 6: Final answer
    x = 2,887,855.76

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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.