Home / 3,087,324.10-4,630,986.15-1,404,427.60

Finding the Fourth Proportional to 3,087,324.10, 4,630,986.15 and 1,404,427.60

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Solution

The fourth proportional to 3,087,324.10, 4,630,986.15 and 1,404,427.60 is: 2,106,641.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,324.10 : 4,630,986.15 = 1,404,427.60 : x
  2. Step 2: Convert to fraction form
    3,087,324.10/4,630,986.15 = 1,404,427.60/x
  3. Step 3: Cross multiply
    3,087,324.10x = 4,630,986.15 × 1,404,427.60
  4. Step 4: Simplify right side
    3,087,324.10x = 6,503,884,764,277.74
  5. Step 5: Solve for x
    x = 6,503,884,764,277.74/3,087,324.10
  6. Step 6: Final answer
    x = 2,106,641.40

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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.