Home / 2,037,703.50-2,810,907.56-1,655,065.98

Finding the Fourth Proportional to 2,037,703.50, 2,810,907.56 and 1,655,065.98

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Solution

The fourth proportional to 2,037,703.50, 2,810,907.56 and 1,655,065.98 is: 2,283,078.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,703.50 : 2,810,907.56 = 1,655,065.98 : x
  2. Step 2: Convert to fraction form
    2,037,703.50/2,810,907.56 = 1,655,065.98/x
  3. Step 3: Cross multiply
    2,037,703.50x = 2,810,907.56 × 1,655,065.98
  4. Step 4: Simplify right side
    2,037,703.50x = 4,652,237,479,618.47
  5. Step 5: Solve for x
    x = 4,652,237,479,618.47/2,037,703.50
  6. Step 6: Final answer
    x = 2,283,078.71

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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.