Home / 5,382,014.98-7,427,330.10-3,289,196.26

Finding the Fourth Proportional to 5,382,014.98, 7,427,330.10 and 3,289,196.26

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Solution

The fourth proportional to 5,382,014.98, 7,427,330.10 and 3,289,196.26 is: 4,539,182.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,382,014.98 : 7,427,330.10 = 3,289,196.26 : x
  2. Step 2: Convert to fraction form
    5,382,014.98/7,427,330.10 = 3,289,196.26/x
  3. Step 3: Cross multiply
    5,382,014.98x = 7,427,330.10 × 3,289,196.26
  4. Step 4: Simplify right side
    5,382,014.98x = 24,429,946,386,705.42
  5. Step 5: Solve for x
    x = 24,429,946,386,705.42/5,382,014.98
  6. Step 6: Final answer
    x = 4,539,182.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.