Home / 1,559,948.10-2,339,922.15-885,768.90

Finding the Fourth Proportional to 1,559,948.10, 2,339,922.15 and 885,768.90

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Solution

The fourth proportional to 1,559,948.10, 2,339,922.15 and 885,768.90 is: 1,328,653.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,948.10 : 2,339,922.15 = 885,768.90 : x
  2. Step 2: Convert to fraction form
    1,559,948.10/2,339,922.15 = 885,768.90/x
  3. Step 3: Cross multiply
    1,559,948.10x = 2,339,922.15 × 885,768.90
  4. Step 4: Simplify right side
    1,559,948.10x = 2,072,630,268,891.14
  5. Step 5: Solve for x
    x = 2,072,630,268,891.14/1,559,948.10
  6. Step 6: Final answer
    x = 1,328,653.35

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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.