Home / 3,246,680.40-4,870,020.60-1,473,752.40

Finding the Fourth Proportional to 3,246,680.40, 4,870,020.60 and 1,473,752.40

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Solution

The fourth proportional to 3,246,680.40, 4,870,020.60 and 1,473,752.40 is: 2,210,628.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246,680.40 : 4,870,020.60 = 1,473,752.40 : x
  2. Step 2: Convert to fraction form
    3,246,680.40/4,870,020.60 = 1,473,752.40/x
  3. Step 3: Cross multiply
    3,246,680.40x = 4,870,020.60 × 1,473,752.40
  4. Step 4: Simplify right side
    3,246,680.40x = 7,177,204,547,299.44
  5. Step 5: Solve for x
    x = 7,177,204,547,299.44/3,246,680.40
  6. Step 6: Final answer
    x = 2,210,628.60

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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.