Home / 1,526,586.58-2,300,852.79-1,315,897.48

Finding the Fourth Proportional to 1,526,586.58, 2,300,852.79 and 1,315,897.48

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Solution

The fourth proportional to 1,526,586.58, 2,300,852.79 and 1,315,897.48 is: 1,983,304.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,586.58 : 2,300,852.79 = 1,315,897.48 : x
  2. Step 2: Convert to fraction form
    1,526,586.58/2,300,852.79 = 1,315,897.48/x
  3. Step 3: Cross multiply
    1,526,586.58x = 2,300,852.79 × 1,315,897.48
  4. Step 4: Simplify right side
    1,526,586.58x = 3,027,686,381,632.48
  5. Step 5: Solve for x
    x = 3,027,686,381,632.48/1,526,586.58
  6. Step 6: Final answer
    x = 1,983,304.73

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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.