Home / 3,110,489-4,665,733.50-746,585

Finding the Fourth Proportional to 3,110,489, 4,665,733.50 and 746,585

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Solution

The fourth proportional to 3,110,489, 4,665,733.50 and 746,585 is: 1,119,877.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,489 : 4,665,733.50 = 746,585 : x
  2. Step 2: Convert to fraction form
    3,110,489/4,665,733.50 = 746,585/x
  3. Step 3: Cross multiply
    3,110,489x = 4,665,733.50 × 746,585
  4. Step 4: Simplify right side
    3,110,489x = 3,483,366,645,097.50
  5. Step 5: Solve for x
    x = 3,483,366,645,097.50/3,110,489
  6. Step 6: Final answer
    x = 1,119,877.50

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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.