Home / 2,045,863.40-3,068,795.10-625,922.60

Finding the Fourth Proportional to 2,045,863.40, 3,068,795.10 and 625,922.60

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Solution

The fourth proportional to 2,045,863.40, 3,068,795.10 and 625,922.60 is: 938,883.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,863.40 : 3,068,795.10 = 625,922.60 : x
  2. Step 2: Convert to fraction form
    2,045,863.40/3,068,795.10 = 625,922.60/x
  3. Step 3: Cross multiply
    2,045,863.40x = 3,068,795.10 × 625,922.60
  4. Step 4: Simplify right side
    2,045,863.40x = 1,920,828,207,859.26
  5. Step 5: Solve for x
    x = 1,920,828,207,859.26/2,045,863.40
  6. Step 6: Final answer
    x = 938,883.90

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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.