Home / 4,439,112.09-6,658,714.27-1,560,559.45

Finding the Fourth Proportional to 4,439,112.09, 6,658,714.27 and 1,560,559.45

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Solution

The fourth proportional to 4,439,112.09, 6,658,714.27 and 1,560,559.45 is: 2,340,855.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439,112.09 : 6,658,714.27 = 1,560,559.45 : x
  2. Step 2: Convert to fraction form
    4,439,112.09/6,658,714.27 = 1,560,559.45/x
  3. Step 3: Cross multiply
    4,439,112.09x = 6,658,714.27 × 1,560,559.45
  4. Step 4: Simplify right side
    4,439,112.09x = 10,391,319,478,898.35
  5. Step 5: Solve for x
    x = 10,391,319,478,898.35/4,439,112.09
  6. Step 6: Final answer
    x = 2,340,855.39

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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.