Home / 6,415,680.95-9,623,438.35-1,558,027.27

Finding the Fourth Proportional to 6,415,680.95, 9,623,438.35 and 1,558,027.27

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Solution

The fourth proportional to 6,415,680.95, 9,623,438.35 and 1,558,027.27 is: 2,337,020.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,415,680.95 : 9,623,438.35 = 1,558,027.27 : x
  2. Step 2: Convert to fraction form
    6,415,680.95/9,623,438.35 = 1,558,027.27/x
  3. Step 3: Cross multiply
    6,415,680.95x = 9,623,438.35 × 1,558,027.27
  4. Step 4: Simplify right side
    6,415,680.95x = 14,993,579,388,598.04
  5. Step 5: Solve for x
    x = 14,993,579,388,598.04/6,415,680.95
  6. Step 6: Final answer
    x = 2,337,020.73

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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.