Home / 2,285,730.01-3,425,586.67-1,275,327.51

Finding the Fourth Proportional to 2,285,730.01, 3,425,586.67 and 1,275,327.51

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Solution

The fourth proportional to 2,285,730.01, 3,425,586.67 and 1,275,327.51 is: 1,911,312.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,730.01 : 3,425,586.67 = 1,275,327.51 : x
  2. Step 2: Convert to fraction form
    2,285,730.01/3,425,586.67 = 1,275,327.51/x
  3. Step 3: Cross multiply
    2,285,730.01x = 3,425,586.67 × 1,275,327.51
  4. Step 4: Simplify right side
    2,285,730.01x = 4,368,744,918,140.29
  5. Step 5: Solve for x
    x = 4,368,744,918,140.29/2,285,730.01
  6. Step 6: Final answer
    x = 1,911,312.75

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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.