Home / 2,955,615.08-4,435,173.63-1,249,665.17

Finding the Fourth Proportional to 2,955,615.08, 4,435,173.63 and 1,249,665.17

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Solution

The fourth proportional to 2,955,615.08, 4,435,173.63 and 1,249,665.17 is: 1,875,238.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955,615.08 : 4,435,173.63 = 1,249,665.17 : x
  2. Step 2: Convert to fraction form
    2,955,615.08/4,435,173.63 = 1,249,665.17/x
  3. Step 3: Cross multiply
    2,955,615.08x = 4,435,173.63 × 1,249,665.17
  4. Step 4: Simplify right side
    2,955,615.08x = 5,542,481,986,137.60
  5. Step 5: Solve for x
    x = 5,542,481,986,137.60/2,955,615.08
  6. Step 6: Final answer
    x = 1,875,238.10

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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.