Home / 3,264,668.40-4,897,002.60-1,270,124.40

Finding the Fourth Proportional to 3,264,668.40, 4,897,002.60 and 1,270,124.40

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Solution

The fourth proportional to 3,264,668.40, 4,897,002.60 and 1,270,124.40 is: 1,905,186.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,668.40 : 4,897,002.60 = 1,270,124.40 : x
  2. Step 2: Convert to fraction form
    3,264,668.40/4,897,002.60 = 1,270,124.40/x
  3. Step 3: Cross multiply
    3,264,668.40x = 4,897,002.60 × 1,270,124.40
  4. Step 4: Simplify right side
    3,264,668.40x = 6,219,802,489,123.44
  5. Step 5: Solve for x
    x = 6,219,802,489,123.44/3,264,668.40
  6. Step 6: Final answer
    x = 1,905,186.60

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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.