Home / 3,048,597.09-4,568,909.22-1,249,374.06

Finding the Fourth Proportional to 3,048,597.09, 4,568,909.22 and 1,249,374.06

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Solution

The fourth proportional to 3,048,597.09, 4,568,909.22 and 1,249,374.06 is: 1,872,427.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,597.09 : 4,568,909.22 = 1,249,374.06 : x
  2. Step 2: Convert to fraction form
    3,048,597.09/4,568,909.22 = 1,249,374.06/x
  3. Step 3: Cross multiply
    3,048,597.09x = 4,568,909.22 × 1,249,374.06
  4. Step 4: Simplify right side
    3,048,597.09x = 5,708,276,661,962.83
  5. Step 5: Solve for x
    x = 5,708,276,661,962.83/3,048,597.09
  6. Step 6: Final answer
    x = 1,872,427.38

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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.