Home / 6,118,235.19-9,169,085.64-2,329,651.35

Finding the Fourth Proportional to 6,118,235.19, 9,169,085.64 and 2,329,651.35

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Solution

The fourth proportional to 6,118,235.19, 9,169,085.64 and 2,329,651.35 is: 3,491,329.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,118,235.19 : 9,169,085.64 = 2,329,651.35 : x
  2. Step 2: Convert to fraction form
    6,118,235.19/9,169,085.64 = 2,329,651.35/x
  3. Step 3: Cross multiply
    6,118,235.19x = 9,169,085.64 × 2,329,651.35
  4. Step 4: Simplify right side
    6,118,235.19x = 21,360,772,739,491.62
  5. Step 5: Solve for x
    x = 21,360,772,739,491.62/6,118,235.19
  6. Step 6: Final answer
    x = 3,491,329.13

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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.