Home / 1,790,544.60-2,688,927.30-950,736.60

Finding the Fourth Proportional to 1,790,544.60, 2,688,927.30 and 950,736.60

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Solution

The fourth proportional to 1,790,544.60, 2,688,927.30 and 950,736.60 is: 1,427,756.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,544.60 : 2,688,927.30 = 950,736.60 : x
  2. Step 2: Convert to fraction form
    1,790,544.60/2,688,927.30 = 950,736.60/x
  3. Step 3: Cross multiply
    1,790,544.60x = 2,688,927.30 × 950,736.60
  4. Step 4: Simplify right side
    1,790,544.60x = 2,556,461,598,849.18
  5. Step 5: Solve for x
    x = 2,556,461,598,849.18/1,790,544.60
  6. Step 6: Final answer
    x = 1,427,756.45

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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.