Home / 2,674,682.10-4,011,882.12-877,329

Finding the Fourth Proportional to 2,674,682.10, 4,011,882.12 and 877,329

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Solution

The fourth proportional to 2,674,682.10, 4,011,882.12 and 877,329 is: 1,315,947.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,682.10 : 4,011,882.12 = 877,329 : x
  2. Step 2: Convert to fraction form
    2,674,682.10/4,011,882.12 = 877,329/x
  3. Step 3: Cross multiply
    2,674,682.10x = 4,011,882.12 × 877,329
  4. Step 4: Simplify right side
    2,674,682.10x = 3,519,740,528,457.48
  5. Step 5: Solve for x
    x = 3,519,740,528,457.48/2,674,682.10
  6. Step 6: Final answer
    x = 1,315,947.24

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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.