Home / 1,346,855.23-1,858,699.37-735,047.33

Finding the Fourth Proportional to 1,346,855.23, 1,858,699.37 and 735,047.33

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Solution

The fourth proportional to 1,346,855.23, 1,858,699.37 and 735,047.33 is: 1,014,386.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,855.23 : 1,858,699.37 = 735,047.33 : x
  2. Step 2: Convert to fraction form
    1,346,855.23/1,858,699.37 = 735,047.33/x
  3. Step 3: Cross multiply
    1,346,855.23x = 1,858,699.37 × 735,047.33
  4. Step 4: Simplify right side
    1,346,855.23x = 1,366,232,005,515.95
  5. Step 5: Solve for x
    x = 1,366,232,005,515.95/1,346,855.23
  6. Step 6: Final answer
    x = 1,014,386.68

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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.