Home / 1,483,758.45-2,225,595.96-472,941.05

Finding the Fourth Proportional to 1,483,758.45, 2,225,595.96 and 472,941.05

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Solution

The fourth proportional to 1,483,758.45, 2,225,595.96 and 472,941.05 is: 709,398.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,758.45 : 2,225,595.96 = 472,941.05 : x
  2. Step 2: Convert to fraction form
    1,483,758.45/2,225,595.96 = 472,941.05/x
  3. Step 3: Cross multiply
    1,483,758.45x = 2,225,595.96 × 472,941.05
  4. Step 4: Simplify right side
    1,483,758.45x = 1,052,575,679,070.18
  5. Step 5: Solve for x
    x = 1,052,575,679,070.18/1,483,758.45
  6. Step 6: Final answer
    x = 709,398.27

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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.