Home / 6,116,342.31-9,174,472.20-2,075,674.82

Finding the Fourth Proportional to 6,116,342.31, 9,174,472.20 and 2,075,674.82

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Solution

The fourth proportional to 6,116,342.31, 9,174,472.20 and 2,075,674.82 is: 3,113,498.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,116,342.31 : 9,174,472.20 = 2,075,674.82 : x
  2. Step 2: Convert to fraction form
    6,116,342.31/9,174,472.20 = 2,075,674.82/x
  3. Step 3: Cross multiply
    6,116,342.31x = 9,174,472.20 × 2,075,674.82
  4. Step 4: Simplify right side
    6,116,342.31x = 19,043,220,886,457.64
  5. Step 5: Solve for x
    x = 19,043,220,886,457.64/6,116,342.31
  6. Step 6: Final answer
    x = 3,113,498.22

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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.