Home / 1,048,841.73-1,573,341.92-290,674.44

Finding the Fourth Proportional to 1,048,841.73, 1,573,341.92 and 290,674.44

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Solution

The fourth proportional to 1,048,841.73, 1,573,341.92 and 290,674.44 is: 436,033.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,841.73 : 1,573,341.92 = 290,674.44 : x
  2. Step 2: Convert to fraction form
    1,048,841.73/1,573,341.92 = 290,674.44/x
  3. Step 3: Cross multiply
    1,048,841.73x = 1,573,341.92 × 290,674.44
  4. Step 4: Simplify right side
    1,048,841.73x = 457,330,280,071.15
  5. Step 5: Solve for x
    x = 457,330,280,071.15/1,048,841.73
  6. Step 6: Final answer
    x = 436,033.64

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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.