Home / 734,562.40-1,100,531.40-629,586.40

Finding the Fourth Proportional to 734,562.40, 1,100,531.40 and 629,586.40

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Solution

The fourth proportional to 734,562.40, 1,100,531.40 and 629,586.40 is: 943,254.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,562.40 : 1,100,531.40 = 629,586.40 : x
  2. Step 2: Convert to fraction form
    734,562.40/1,100,531.40 = 629,586.40/x
  3. Step 3: Cross multiply
    734,562.40x = 1,100,531.40 × 629,586.40
  4. Step 4: Simplify right side
    734,562.40x = 692,879,602,212.96
  5. Step 5: Solve for x
    x = 692,879,602,212.96/734,562.40
  6. Step 6: Final answer
    x = 943,254.93

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1.5x scale

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.