Home / 1,048,910.76-1,573,368-449,483.16

Finding the Fourth Proportional to 1,048,910.76, 1,573,368 and 449,483.16

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Solution

The fourth proportional to 1,048,910.76, 1,573,368 and 449,483.16 is: 674,225.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,910.76 : 1,573,368 = 449,483.16 : x
  2. Step 2: Convert to fraction form
    1,048,910.76/1,573,368 = 449,483.16/x
  3. Step 3: Cross multiply
    1,048,910.76x = 1,573,368 × 449,483.16
  4. Step 4: Simplify right side
    1,048,910.76x = 707,202,420,482.88
  5. Step 5: Solve for x
    x = 707,202,420,482.88/1,048,910.76
  6. Step 6: Final answer
    x = 674,225.54

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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.