Home / 7,346,748.55-11,020,926.55-2,492,559.90

Finding the Fourth Proportional to 7,346,748.55, 11,020,926.55 and 2,492,559.90

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Solution

The fourth proportional to 7,346,748.55, 11,020,926.55 and 2,492,559.90 is: 3,739,112.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,346,748.55 : 11,020,926.55 = 2,492,559.90 : x
  2. Step 2: Convert to fraction form
    7,346,748.55/11,020,926.55 = 2,492,559.90/x
  3. Step 3: Cross multiply
    7,346,748.55x = 11,020,926.55 × 2,492,559.90
  4. Step 4: Simplify right side
    7,346,748.55x = 27,470,319,579,375.35
  5. Step 5: Solve for x
    x = 27,470,319,579,375.35/7,346,748.55
  6. Step 6: Final answer
    x = 3,739,112.53

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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.