Home / 4,616,729.58-6,924,766.31-1,421,522.58

Finding the Fourth Proportional to 4,616,729.58, 6,924,766.31 and 1,421,522.58

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Solution

The fourth proportional to 4,616,729.58, 6,924,766.31 and 1,421,522.58 is: 2,132,182.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,616,729.58 : 6,924,766.31 = 1,421,522.58 : x
  2. Step 2: Convert to fraction form
    4,616,729.58/6,924,766.31 = 1,421,522.58/x
  3. Step 3: Cross multiply
    4,616,729.58x = 6,924,766.31 × 1,421,522.58
  4. Step 4: Simplify right side
    4,616,729.58x = 9,843,711,663,780.67
  5. Step 5: Solve for x
    x = 9,843,711,663,780.67/4,616,729.58
  6. Step 6: Final answer
    x = 2,132,182.86

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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.