Home / 5,390,651.58-8,061,417.35-4,025,384.03

Finding the Fourth Proportional to 5,390,651.58, 8,061,417.35 and 4,025,384.03

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Solution

The fourth proportional to 5,390,651.58, 8,061,417.35 and 4,025,384.03 is: 6,019,736.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,390,651.58 : 8,061,417.35 = 4,025,384.03 : x
  2. Step 2: Convert to fraction form
    5,390,651.58/8,061,417.35 = 4,025,384.03/x
  3. Step 3: Cross multiply
    5,390,651.58x = 8,061,417.35 × 4,025,384.03
  4. Step 4: Simplify right side
    5,390,651.58x = 32,450,300,599,420.91
  5. Step 5: Solve for x
    x = 32,450,300,599,420.91/5,390,651.58
  6. Step 6: Final answer
    x = 6,019,736.23

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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.