Home / 1,886,282.60-2,602,990.34-1,026,825

Finding the Fourth Proportional to 1,886,282.60, 2,602,990.34 and 1,026,825

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Solution

The fourth proportional to 1,886,282.60, 2,602,990.34 and 1,026,825 is: 1,416,975.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,886,282.60 : 2,602,990.34 = 1,026,825 : x
  2. Step 2: Convert to fraction form
    1,886,282.60/2,602,990.34 = 1,026,825/x
  3. Step 3: Cross multiply
    1,886,282.60x = 2,602,990.34 × 1,026,825
  4. Step 4: Simplify right side
    1,886,282.60x = 2,672,815,555,870.50
  5. Step 5: Solve for x
    x = 2,672,815,555,870.50/1,886,282.60
  6. Step 6: Final answer
    x = 1,416,975.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.