Home / 6,756,577.84-10,134,866.76-1,707,888.34

Finding the Fourth Proportional to 6,756,577.84, 10,134,866.76 and 1,707,888.34

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Solution

The fourth proportional to 6,756,577.84, 10,134,866.76 and 1,707,888.34 is: 2,561,832.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,756,577.84 : 10,134,866.76 = 1,707,888.34 : x
  2. Step 2: Convert to fraction form
    6,756,577.84/10,134,866.76 = 1,707,888.34/x
  3. Step 3: Cross multiply
    6,756,577.84x = 10,134,866.76 × 1,707,888.34
  4. Step 4: Simplify right side
    6,756,577.84x = 17,309,220,782,728.45
  5. Step 5: Solve for x
    x = 17,309,220,782,728.45/6,756,577.84
  6. Step 6: Final answer
    x = 2,561,832.51

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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.