Home / 4,086,111.24-6,127,038.36-1,525,220.28

Finding the Fourth Proportional to 4,086,111.24, 6,127,038.36 and 1,525,220.28

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Solution

The fourth proportional to 4,086,111.24, 6,127,038.36 and 1,525,220.28 is: 2,287,035.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,111.24 : 6,127,038.36 = 1,525,220.28 : x
  2. Step 2: Convert to fraction form
    4,086,111.24/6,127,038.36 = 1,525,220.28/x
  3. Step 3: Cross multiply
    4,086,111.24x = 6,127,038.36 × 1,525,220.28
  4. Step 4: Simplify right side
    4,086,111.24x = 9,345,083,163,009.94
  5. Step 5: Solve for x
    x = 9,345,083,163,009.94/4,086,111.24
  6. Step 6: Final answer
    x = 2,287,035.92

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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.