Home / 4,729,707.83-7,093,888.10-1,490,824.57

Finding the Fourth Proportional to 4,729,707.83, 7,093,888.10 and 1,490,824.57

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Solution

The fourth proportional to 4,729,707.83, 7,093,888.10 and 1,490,824.57 is: 2,236,024.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,729,707.83 : 7,093,888.10 = 1,490,824.57 : x
  2. Step 2: Convert to fraction form
    4,729,707.83/7,093,888.10 = 1,490,824.57/x
  3. Step 3: Cross multiply
    4,729,707.83x = 7,093,888.10 × 1,490,824.57
  4. Step 4: Simplify right side
    4,729,707.83x = 10,575,742,676,310.62
  5. Step 5: Solve for x
    x = 10,575,742,676,310.62/4,729,707.83
  6. Step 6: Final answer
    x = 2,236,024.52

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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.