Home / 6,291,694-9,437,575.56-1,563,886

Finding the Fourth Proportional to 6,291,694, 9,437,575.56 and 1,563,886

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Solution

The fourth proportional to 6,291,694, 9,437,575.56 and 1,563,886 is: 2,345,837.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,291,694 : 9,437,575.56 = 1,563,886 : x
  2. Step 2: Convert to fraction form
    6,291,694/9,437,575.56 = 1,563,886/x
  3. Step 3: Cross multiply
    6,291,694x = 9,437,575.56 × 1,563,886
  4. Step 4: Simplify right side
    6,291,694x = 14,759,292,292,226.16
  5. Step 5: Solve for x
    x = 14,759,292,292,226.16/6,291,694
  6. Step 6: Final answer
    x = 2,345,837.59

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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.