Home / 1,483,324.53-2,225,317.56-630,423.07

Finding the Fourth Proportional to 1,483,324.53, 2,225,317.56 and 630,423.07

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Solution

The fourth proportional to 1,483,324.53, 2,225,317.56 and 630,423.07 is: 945,775.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,324.53 : 2,225,317.56 = 630,423.07 : x
  2. Step 2: Convert to fraction form
    1,483,324.53/2,225,317.56 = 630,423.07/x
  3. Step 3: Cross multiply
    1,483,324.53x = 2,225,317.56 × 630,423.07
  4. Step 4: Simplify right side
    1,483,324.53x = 1,402,891,527,900.11
  5. Step 5: Solve for x
    x = 1,402,891,527,900.11/1,483,324.53
  6. Step 6: Final answer
    x = 945,775.18

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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.