Home / 3,677,688.96-5,075,909.76-2,301,672.30

Finding the Fourth Proportional to 3,677,688.96, 5,075,909.76 and 2,301,672.30

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Solution

The fourth proportional to 3,677,688.96, 5,075,909.76 and 2,301,672.30 is: 3,176,745.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,677,688.96 : 5,075,909.76 = 2,301,672.30 : x
  2. Step 2: Convert to fraction form
    3,677,688.96/5,075,909.76 = 2,301,672.30/x
  3. Step 3: Cross multiply
    3,677,688.96x = 5,075,909.76 × 2,301,672.30
  4. Step 4: Simplify right side
    3,677,688.96x = 11,683,080,891,891.65
  5. Step 5: Solve for x
    x = 11,683,080,891,891.65/3,677,688.96
  6. Step 6: Final answer
    x = 3,176,745.24

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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.