Home / 1,661,669.52-2,492,924.61-463,590.96

Finding the Fourth Proportional to 1,661,669.52, 2,492,924.61 and 463,590.96

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Solution

The fourth proportional to 1,661,669.52, 2,492,924.61 and 463,590.96 is: 695,503.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,661,669.52 : 2,492,924.61 = 463,590.96 : x
  2. Step 2: Convert to fraction form
    1,661,669.52/2,492,924.61 = 463,590.96/x
  3. Step 3: Cross multiply
    1,661,669.52x = 2,492,924.61 × 463,590.96
  4. Step 4: Simplify right side
    1,661,669.52x = 1,155,697,313,157.53
  5. Step 5: Solve for x
    x = 1,155,697,313,157.53/1,661,669.52
  6. Step 6: Final answer
    x = 695,503.71

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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.