Home / 6,796,419.51-10,193,514.15-1,871,302.30

Finding the Fourth Proportional to 6,796,419.51, 10,193,514.15 and 1,871,302.30

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Solution

The fourth proportional to 6,796,419.51, 10,193,514.15 and 1,871,302.30 is: 2,806,646.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,796,419.51 : 10,193,514.15 = 1,871,302.30 : x
  2. Step 2: Convert to fraction form
    6,796,419.51/10,193,514.15 = 1,871,302.30/x
  3. Step 3: Cross multiply
    6,796,419.51x = 10,193,514.15 × 1,871,302.30
  4. Step 4: Simplify right side
    6,796,419.51x = 19,075,146,455,511.14
  5. Step 5: Solve for x
    x = 19,075,146,455,511.14/6,796,419.51
  6. Step 6: Final answer
    x = 2,806,646.41

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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.