Home / 2,621,543.70-3,924,442.35-1,556,037.30

Finding the Fourth Proportional to 2,621,543.70, 3,924,442.35 and 1,556,037.30

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Solution

The fourth proportional to 2,621,543.70, 3,924,442.35 and 1,556,037.30 is: 2,329,382.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,621,543.70 : 3,924,442.35 = 1,556,037.30 : x
  2. Step 2: Convert to fraction form
    2,621,543.70/3,924,442.35 = 1,556,037.30/x
  3. Step 3: Cross multiply
    2,621,543.70x = 3,924,442.35 × 1,556,037.30
  4. Step 4: Simplify right side
    2,621,543.70x = 6,106,578,678,299.66
  5. Step 5: Solve for x
    x = 6,106,578,678,299.66/2,621,543.70
  6. Step 6: Final answer
    x = 2,329,382.75

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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.