Home / 968,429.20-1,450,894.20-828,461.20

Finding the Fourth Proportional to 968,429.20, 1,450,894.20 and 828,461.20

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Solution

The fourth proportional to 968,429.20, 1,450,894.20 and 828,461.20 is: 1,241,195.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,429.20 : 1,450,894.20 = 828,461.20 : x
  2. Step 2: Convert to fraction form
    968,429.20/1,450,894.20 = 828,461.20/x
  3. Step 3: Cross multiply
    968,429.20x = 1,450,894.20 × 828,461.20
  4. Step 4: Simplify right side
    968,429.20x = 1,202,009,550,005.04
  5. Step 5: Solve for x
    x = 1,202,009,550,005.04/968,429.20
  6. Step 6: Final answer
    x = 1,241,195.07

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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.