Home / 6,249,138.33-9,363,005.78-3,411,238.53

Finding the Fourth Proportional to 6,249,138.33, 9,363,005.78 and 3,411,238.53

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Solution

The fourth proportional to 6,249,138.33, 9,363,005.78 and 3,411,238.53 is: 5,111,016.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249,138.33 : 9,363,005.78 = 3,411,238.53 : x
  2. Step 2: Convert to fraction form
    6,249,138.33/9,363,005.78 = 3,411,238.53/x
  3. Step 3: Cross multiply
    6,249,138.33x = 9,363,005.78 × 3,411,238.53
  4. Step 4: Simplify right side
    6,249,138.33x = 31,939,446,056,292.51
  5. Step 5: Solve for x
    x = 31,939,446,056,292.51/6,249,138.33
  6. Step 6: Final answer
    x = 5,111,016.01

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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.