Home / 1,507,560-2,262,376.80-621,096

Finding the Fourth Proportional to 1,507,560, 2,262,376.80 and 621,096

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Solution

The fourth proportional to 1,507,560, 2,262,376.80 and 621,096 is: 932,071.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,560 : 2,262,376.80 = 621,096 : x
  2. Step 2: Convert to fraction form
    1,507,560/2,262,376.80 = 621,096/x
  3. Step 3: Cross multiply
    1,507,560x = 2,262,376.80 × 621,096
  4. Step 4: Simplify right side
    1,507,560x = 1,405,153,180,972.80
  5. Step 5: Solve for x
    x = 1,405,153,180,972.80/1,507,560
  6. Step 6: Final answer
    x = 932,071.15

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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.