Home / 2,846,970.18-4,270,504.68-1,048,928.13

Finding the Fourth Proportional to 2,846,970.18, 4,270,504.68 and 1,048,928.13

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Solution

The fourth proportional to 2,846,970.18, 4,270,504.68 and 1,048,928.13 is: 1,573,410.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846,970.18 : 4,270,504.68 = 1,048,928.13 : x
  2. Step 2: Convert to fraction form
    2,846,970.18/4,270,504.68 = 1,048,928.13/x
  3. Step 3: Cross multiply
    2,846,970.18x = 4,270,504.68 × 1,048,928.13
  4. Step 4: Simplify right side
    2,846,970.18x = 4,479,452,488,148.65
  5. Step 5: Solve for x
    x = 4,479,452,488,148.65/2,846,970.18
  6. Step 6: Final answer
    x = 1,573,410.40

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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.