Home / 1,483,647.08-2,225,446.47-472,755.38

Finding the Fourth Proportional to 1,483,647.08, 2,225,446.47 and 472,755.38

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Solution

The fourth proportional to 1,483,647.08, 2,225,446.47 and 472,755.38 is: 709,125.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,647.08 : 2,225,446.47 = 472,755.38 : x
  2. Step 2: Convert to fraction form
    1,483,647.08/2,225,446.47 = 472,755.38/x
  3. Step 3: Cross multiply
    1,483,647.08x = 2,225,446.47 × 472,755.38
  4. Step 4: Simplify right side
    1,483,647.08x = 1,052,091,791,594.51
  5. Step 5: Solve for x
    x = 1,052,091,791,594.51/1,483,647.08
  6. Step 6: Final answer
    x = 709,125.37

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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.