Home / 3,037,031.08-4,557,228.10-1,819,616

Finding the Fourth Proportional to 3,037,031.08, 4,557,228.10 and 1,819,616

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Solution

The fourth proportional to 3,037,031.08, 4,557,228.10 and 1,819,616 is: 2,730,431.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,031.08 : 4,557,228.10 = 1,819,616 : x
  2. Step 2: Convert to fraction form
    3,037,031.08/4,557,228.10 = 1,819,616/x
  3. Step 3: Cross multiply
    3,037,031.08x = 4,557,228.10 × 1,819,616
  4. Step 4: Simplify right side
    3,037,031.08x = 8,292,405,166,409.60
  5. Step 5: Solve for x
    x = 8,292,405,166,409.60/3,037,031.08
  6. Step 6: Final answer
    x = 2,730,431.45

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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.