Home / 1,559,906.04-2,339,848.26-437,976.12

Finding the Fourth Proportional to 1,559,906.04, 2,339,848.26 and 437,976.12

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Solution

The fourth proportional to 1,559,906.04, 2,339,848.26 and 437,976.12 is: 656,961.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,906.04 : 2,339,848.26 = 437,976.12 : x
  2. Step 2: Convert to fraction form
    1,559,906.04/2,339,848.26 = 437,976.12/x
  3. Step 3: Cross multiply
    1,559,906.04x = 2,339,848.26 × 437,976.12
  4. Step 4: Simplify right side
    1,559,906.04x = 1,024,797,662,303.55
  5. Step 5: Solve for x
    x = 1,024,797,662,303.55/1,559,906.04
  6. Step 6: Final answer
    x = 656,961.15

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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.