Home / 1,610,730.16-2,416,109.78-488,799.16

Finding the Fourth Proportional to 1,610,730.16, 2,416,109.78 and 488,799.16

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Solution

The fourth proportional to 1,610,730.16, 2,416,109.78 and 488,799.16 is: 733,203.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,730.16 : 2,416,109.78 = 488,799.16 : x
  2. Step 2: Convert to fraction form
    1,610,730.16/2,416,109.78 = 488,799.16/x
  3. Step 3: Cross multiply
    1,610,730.16x = 2,416,109.78 × 488,799.16
  4. Step 4: Simplify right side
    1,610,730.16x = 1,180,992,430,931.78
  5. Step 5: Solve for x
    x = 1,180,992,430,931.78/1,610,730.16
  6. Step 6: Final answer
    x = 733,203.15

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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.