Home / 967,985.20-1,450,228.20-828,017.20

Finding the Fourth Proportional to 967,985.20, 1,450,228.20 and 828,017.20

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Solution

The fourth proportional to 967,985.20, 1,450,228.20 and 828,017.20 is: 1,240,529.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,985.20 : 1,450,228.20 = 828,017.20 : x
  2. Step 2: Convert to fraction form
    967,985.20/1,450,228.20 = 828,017.20/x
  3. Step 3: Cross multiply
    967,985.20x = 1,450,228.20 × 828,017.20
  4. Step 4: Simplify right side
    967,985.20x = 1,200,813,893,525.04
  5. Step 5: Solve for x
    x = 1,200,813,893,525.04/967,985.20
  6. Step 6: Final answer
    x = 1,240,529.19

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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.