Home / 898,525.31-1,346,624.60-365,427.05

Finding the Fourth Proportional to 898,525.31, 1,346,624.60 and 365,427.05

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Solution

The fourth proportional to 898,525.31, 1,346,624.60 and 365,427.05 is: 547,667.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,525.31 : 1,346,624.60 = 365,427.05 : x
  2. Step 2: Convert to fraction form
    898,525.31/1,346,624.60 = 365,427.05/x
  3. Step 3: Cross multiply
    898,525.31x = 1,346,624.60 × 365,427.05
  4. Step 4: Simplify right side
    898,525.31x = 492,093,046,475.17
  5. Step 5: Solve for x
    x = 492,093,046,475.17/898,525.31
  6. Step 6: Final answer
    x = 547,667.43

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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.