Home / 2,673,005.40-4,009,508.10-967,145.40

Finding the Fourth Proportional to 2,673,005.40, 4,009,508.10 and 967,145.40

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Solution

The fourth proportional to 2,673,005.40, 4,009,508.10 and 967,145.40 is: 1,450,718.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,005.40 : 4,009,508.10 = 967,145.40 : x
  2. Step 2: Convert to fraction form
    2,673,005.40/4,009,508.10 = 967,145.40/x
  3. Step 3: Cross multiply
    2,673,005.40x = 4,009,508.10 × 967,145.40
  4. Step 4: Simplify right side
    2,673,005.40x = 3,877,777,315,177.74
  5. Step 5: Solve for x
    x = 3,877,777,315,177.74/2,673,005.40
  6. Step 6: Final answer
    x = 1,450,718.10

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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.