Home / 2,455,829.91-3,684,334.74-939,488.04

Finding the Fourth Proportional to 2,455,829.91, 3,684,334.74 and 939,488.04

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Solution

The fourth proportional to 2,455,829.91, 3,684,334.74 and 939,488.04 is: 1,409,457.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,829.91 : 3,684,334.74 = 939,488.04 : x
  2. Step 2: Convert to fraction form
    2,455,829.91/3,684,334.74 = 939,488.04/x
  3. Step 3: Cross multiply
    2,455,829.91x = 3,684,334.74 × 939,488.04
  4. Step 4: Simplify right side
    2,455,829.91x = 3,461,388,423,586.51
  5. Step 5: Solve for x
    x = 3,461,388,423,586.51/2,455,829.91
  6. Step 6: Final answer
    x = 1,409,457.72

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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.