Home / 1,048,706.63-1,573,093.76-290,555.41

Finding the Fourth Proportional to 1,048,706.63, 1,573,093.76 and 290,555.41

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Solution

The fourth proportional to 1,048,706.63, 1,573,093.76 and 290,555.41 is: 435,842.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,706.63 : 1,573,093.76 = 290,555.41 : x
  2. Step 2: Convert to fraction form
    1,048,706.63/1,573,093.76 = 290,555.41/x
  3. Step 3: Cross multiply
    1,048,706.63x = 1,573,093.76 × 290,555.41
  4. Step 4: Simplify right side
    1,048,706.63x = 457,070,895,266.16
  5. Step 5: Solve for x
    x = 457,070,895,266.16/1,048,706.63
  6. Step 6: Final answer
    x = 435,842.48

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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.