Home / 1,483,090.18-2,225,296.95-683,942.74

Finding the Fourth Proportional to 1,483,090.18, 2,225,296.95 and 683,942.74

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Solution

The fourth proportional to 1,483,090.18, 2,225,296.95 and 683,942.74 is: 1,026,219.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,090.18 : 2,225,296.95 = 683,942.74 : x
  2. Step 2: Convert to fraction form
    1,483,090.18/2,225,296.95 = 683,942.74/x
  3. Step 3: Cross multiply
    1,483,090.18x = 2,225,296.95 × 683,942.74
  4. Step 4: Simplify right side
    1,483,090.18x = 1,521,975,693,296.64
  5. Step 5: Solve for x
    x = 1,521,975,693,296.64/1,483,090.18
  6. Step 6: Final answer
    x = 1,026,219.25

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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.