Home / 1,751,014.83-2,416,437.37-987,068.39

Finding the Fourth Proportional to 1,751,014.83, 2,416,437.37 and 987,068.39

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Solution

The fourth proportional to 1,751,014.83, 2,416,437.37 and 987,068.39 is: 1,362,175.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,014.83 : 2,416,437.37 = 987,068.39 : x
  2. Step 2: Convert to fraction form
    1,751,014.83/2,416,437.37 = 987,068.39/x
  3. Step 3: Cross multiply
    1,751,014.83x = 2,416,437.37 × 987,068.39
  4. Step 4: Simplify right side
    1,751,014.83x = 2,385,188,947,085.84
  5. Step 5: Solve for x
    x = 2,385,188,947,085.84/1,751,014.83
  6. Step 6: Final answer
    x = 1,362,175.18

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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.