Home / 1,483,322.02-2,225,313.81-630,420.57

Finding the Fourth Proportional to 1,483,322.02, 2,225,313.81 and 630,420.57

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Solution

The fourth proportional to 1,483,322.02, 2,225,313.81 and 630,420.57 is: 945,771.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,322.02 : 2,225,313.81 = 630,420.57 : x
  2. Step 2: Convert to fraction form
    1,483,322.02/2,225,313.81 = 630,420.57/x
  3. Step 3: Cross multiply
    1,483,322.02x = 2,225,313.81 × 630,420.57
  4. Step 4: Simplify right side
    1,483,322.02x = 1,402,883,600,529.07
  5. Step 5: Solve for x
    x = 1,402,883,600,529.07/1,483,322.02
  6. Step 6: Final answer
    x = 945,771.44

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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.