Home / 2,669,017.74-4,005,169.83-1,049,501.58

Finding the Fourth Proportional to 2,669,017.74, 4,005,169.83 and 1,049,501.58

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Solution

The fourth proportional to 2,669,017.74, 4,005,169.83 and 1,049,501.58 is: 1,574,898.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,017.74 : 4,005,169.83 = 1,049,501.58 : x
  2. Step 2: Convert to fraction form
    2,669,017.74/4,005,169.83 = 1,049,501.58/x
  3. Step 3: Cross multiply
    2,669,017.74x = 4,005,169.83 × 1,049,501.58
  4. Step 4: Simplify right side
    2,669,017.74x = 4,203,432,064,753.33
  5. Step 5: Solve for x
    x = 4,203,432,064,753.33/2,669,017.74
  6. Step 6: Final answer
    x = 1,574,898.51

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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.