Home / 963,026.80-1,446,095.40-726,636.40

Finding the Fourth Proportional to 963,026.80, 1,446,095.40 and 726,636.40

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Solution

The fourth proportional to 963,026.80, 1,446,095.40 and 726,636.40 is: 1,091,128.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,026.80 : 1,446,095.40 = 726,636.40 : x
  2. Step 2: Convert to fraction form
    963,026.80/1,446,095.40 = 726,636.40/x
  3. Step 3: Cross multiply
    963,026.80x = 1,446,095.40 × 726,636.40
  4. Step 4: Simplify right side
    963,026.80x = 1,050,785,555,512.56
  5. Step 5: Solve for x
    x = 1,050,785,555,512.56/963,026.80
  6. Step 6: Final answer
    x = 1,091,128.05

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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.