Home / 966,452.70-1,450,116.45-460,818.30

Finding the Fourth Proportional to 966,452.70, 1,450,116.45 and 460,818.30

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Solution

The fourth proportional to 966,452.70, 1,450,116.45 and 460,818.30 is: 691,436.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,452.70 : 1,450,116.45 = 460,818.30 : x
  2. Step 2: Convert to fraction form
    966,452.70/1,450,116.45 = 460,818.30/x
  3. Step 3: Cross multiply
    966,452.70x = 1,450,116.45 × 460,818.30
  4. Step 4: Simplify right side
    966,452.70x = 668,240,197,291.04
  5. Step 5: Solve for x
    x = 668,240,197,291.04/966,452.70
  6. Step 6: Final answer
    x = 691,436.01

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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.