Home / 3,048,600.47-4,568,914.28-1,249,377.44

Finding the Fourth Proportional to 3,048,600.47, 4,568,914.28 and 1,249,377.44

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Solution

The fourth proportional to 3,048,600.47, 4,568,914.28 and 1,249,377.44 is: 1,872,432.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,600.47 : 4,568,914.28 = 1,249,377.44 : x
  2. Step 2: Convert to fraction form
    3,048,600.47/4,568,914.28 = 1,249,377.44/x
  3. Step 3: Cross multiply
    3,048,600.47x = 4,568,914.28 × 1,249,377.44
  4. Step 4: Simplify right side
    3,048,600.47x = 5,708,298,426,725.84
  5. Step 5: Solve for x
    x = 5,708,298,426,725.84/3,048,600.47
  6. Step 6: Final answer
    x = 1,872,432.44

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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.