Home / 1,035,940.34-1,553,762.88-325,949.93

Finding the Fourth Proportional to 1,035,940.34, 1,553,762.88 and 325,949.93

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Solution

The fourth proportional to 1,035,940.34, 1,553,762.88 and 325,949.93 is: 488,878.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,940.34 : 1,553,762.88 = 325,949.93 : x
  2. Step 2: Convert to fraction form
    1,035,940.34/1,553,762.88 = 325,949.93/x
  3. Step 3: Cross multiply
    1,035,940.34x = 1,553,762.88 × 325,949.93
  4. Step 4: Simplify right side
    1,035,940.34x = 506,448,894,203.78
  5. Step 5: Solve for x
    x = 506,448,894,203.78/1,035,940.34
  6. Step 6: Final answer
    x = 488,878.44

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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.