Home / 1,045,852.71-1,569,442.56-446,818.38

Finding the Fourth Proportional to 1,045,852.71, 1,569,442.56 and 446,818.38

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Solution

The fourth proportional to 1,045,852.71, 1,569,442.56 and 446,818.38 is: 670,511.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,852.71 : 1,569,442.56 = 446,818.38 : x
  2. Step 2: Convert to fraction form
    1,045,852.71/1,569,442.56 = 446,818.38/x
  3. Step 3: Cross multiply
    1,045,852.71x = 1,569,442.56 × 446,818.38
  4. Step 4: Simplify right side
    1,045,852.71x = 701,255,782,162.25
  5. Step 5: Solve for x
    x = 701,255,782,162.25/1,045,852.71
  6. Step 6: Final answer
    x = 670,511.03

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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.