Home / 1,708,880.90-2,562,993.30-510,842.30

Finding the Fourth Proportional to 1,708,880.90, 2,562,993.30 and 510,842.30

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Solution

The fourth proportional to 1,708,880.90, 2,562,993.30 and 510,842.30 is: 766,165.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,880.90 : 2,562,993.30 = 510,842.30 : x
  2. Step 2: Convert to fraction form
    1,708,880.90/2,562,993.30 = 510,842.30/x
  3. Step 3: Cross multiply
    1,708,880.90x = 2,562,993.30 × 510,842.30
  4. Step 4: Simplify right side
    1,708,880.90x = 1,309,285,392,256.59
  5. Step 5: Solve for x
    x = 1,309,285,392,256.59/1,708,880.90
  6. Step 6: Final answer
    x = 766,165.38

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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.