Home / 897,052.98-1,345,579.48-615,717.30

Finding the Fourth Proportional to 897,052.98, 1,345,579.48 and 615,717.30

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Solution

The fourth proportional to 897,052.98, 1,345,579.48 and 615,717.30 is: 923,575.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,052.98 : 1,345,579.48 = 615,717.30 : x
  2. Step 2: Convert to fraction form
    897,052.98/1,345,579.48 = 615,717.30/x
  3. Step 3: Cross multiply
    897,052.98x = 1,345,579.48 × 615,717.30
  4. Step 4: Simplify right side
    897,052.98x = 828,496,564,361.00
  5. Step 5: Solve for x
    x = 828,496,564,361.00/897,052.98
  6. Step 6: Final answer
    x = 923,575.96

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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.