Home / 2,415,927.30-3,616,005.26-1,776,061.60

Finding the Fourth Proportional to 2,415,927.30, 3,616,005.26 and 1,776,061.60

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Solution

The fourth proportional to 2,415,927.30, 3,616,005.26 and 1,776,061.60 is: 2,658,295.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,927.30 : 3,616,005.26 = 1,776,061.60 : x
  2. Step 2: Convert to fraction form
    2,415,927.30/3,616,005.26 = 1,776,061.60/x
  3. Step 3: Cross multiply
    2,415,927.30x = 3,616,005.26 × 1,776,061.60
  4. Step 4: Simplify right side
    2,415,927.30x = 6,422,248,087,684.02
  5. Step 5: Solve for x
    x = 6,422,248,087,684.02/2,415,927.30
  6. Step 6: Final answer
    x = 2,658,295.26

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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.