Home / 2,925,525.72-4,036,871.72-1,685,541.66

Finding the Fourth Proportional to 2,925,525.72, 4,036,871.72 and 1,685,541.66

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Solution

The fourth proportional to 2,925,525.72, 4,036,871.72 and 1,685,541.66 is: 2,325,843.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925,525.72 : 4,036,871.72 = 1,685,541.66 : x
  2. Step 2: Convert to fraction form
    2,925,525.72/4,036,871.72 = 1,685,541.66/x
  3. Step 3: Cross multiply
    2,925,525.72x = 4,036,871.72 × 1,685,541.66
  4. Step 4: Simplify right side
    2,925,525.72x = 6,804,315,460,135.86
  5. Step 5: Solve for x
    x = 6,804,315,460,135.86/2,925,525.72
  6. Step 6: Final answer
    x = 2,325,843.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.