Home / 6,390,816.10-9,586,421.01-2,794,732.00

Finding the Fourth Proportional to 6,390,816.10, 9,586,421.01 and 2,794,732.00

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Solution

The fourth proportional to 6,390,816.10, 9,586,421.01 and 2,794,732.00 is: 4,192,184.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,390,816.10 : 9,586,421.01 = 2,794,732.00 : x
  2. Step 2: Convert to fraction form
    6,390,816.10/9,586,421.01 = 2,794,732.00/x
  3. Step 3: Cross multiply
    6,390,816.10x = 9,586,421.01 × 2,794,732.00
  4. Step 4: Simplify right side
    6,390,816.10x = 26,791,477,538,153.27
  5. Step 5: Solve for x
    x = 26,791,477,538,153.27/6,390,816.10
  6. Step 6: Final answer
    x = 4,192,184.09

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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.