Home / 1,526,600.58-2,300,873.92-1,315,911.50

Finding the Fourth Proportional to 1,526,600.58, 2,300,873.92 and 1,315,911.50

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Solution

The fourth proportional to 1,526,600.58, 2,300,873.92 and 1,315,911.50 is: 1,983,325.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,600.58 : 2,300,873.92 = 1,315,911.50 : x
  2. Step 2: Convert to fraction form
    1,526,600.58/2,300,873.92 = 1,315,911.50/x
  3. Step 3: Cross multiply
    1,526,600.58x = 2,300,873.92 × 1,315,911.50
  4. Step 4: Simplify right side
    1,526,600.58x = 3,027,746,444,798.52
  5. Step 5: Solve for x
    x = 3,027,746,444,798.52/1,526,600.58
  6. Step 6: Final answer
    x = 1,983,325.88

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.