Home / 968,423.20-1,450,885.20-828,455.20

Finding the Fourth Proportional to 968,423.20, 1,450,885.20 and 828,455.20

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Solution

The fourth proportional to 968,423.20, 1,450,885.20 and 828,455.20 is: 1,241,186.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,423.20 : 1,450,885.20 = 828,455.20 : x
  2. Step 2: Convert to fraction form
    968,423.20/1,450,885.20 = 828,455.20/x
  3. Step 3: Cross multiply
    968,423.20x = 1,450,885.20 × 828,455.20
  4. Step 4: Simplify right side
    968,423.20x = 1,201,993,388,543.04
  5. Step 5: Solve for x
    x = 1,201,993,388,543.04/968,423.20
  6. Step 6: Final answer
    x = 1,241,186.07

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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.