Home / 6,174,515.18-9,263,244.44-2,131,038.32

Finding the Fourth Proportional to 6,174,515.18, 9,263,244.44 and 2,131,038.32

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Solution

The fourth proportional to 6,174,515.18, 9,263,244.44 and 2,131,038.32 is: 3,197,065.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,174,515.18 : 9,263,244.44 = 2,131,038.32 : x
  2. Step 2: Convert to fraction form
    6,174,515.18/9,263,244.44 = 2,131,038.32/x
  3. Step 3: Cross multiply
    6,174,515.18x = 9,263,244.44 × 2,131,038.32
  4. Step 4: Simplify right side
    6,174,515.18x = 19,740,328,828,178.32
  5. Step 5: Solve for x
    x = 19,740,328,828,178.32/6,174,515.18
  6. Step 6: Final answer
    x = 3,197,065.40

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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.