Home / 3,302,590.20-4,953,885.30-906,804.60

Finding the Fourth Proportional to 3,302,590.20, 4,953,885.30 and 906,804.60

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Solution

The fourth proportional to 3,302,590.20, 4,953,885.30 and 906,804.60 is: 1,360,206.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,590.20 : 4,953,885.30 = 906,804.60 : x
  2. Step 2: Convert to fraction form
    3,302,590.20/4,953,885.30 = 906,804.60/x
  3. Step 3: Cross multiply
    3,302,590.20x = 4,953,885.30 × 906,804.60
  4. Step 4: Simplify right side
    3,302,590.20x = 4,492,205,977,912.38
  5. Step 5: Solve for x
    x = 4,492,205,977,912.38/3,302,590.20
  6. Step 6: Final answer
    x = 1,360,206.90

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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.