Home / 3,503,968.86-4,835,341.23-1,955,150.04

Finding the Fourth Proportional to 3,503,968.86, 4,835,341.23 and 1,955,150.04

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Solution

The fourth proportional to 3,503,968.86, 4,835,341.23 and 1,955,150.04 is: 2,698,031.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,968.86 : 4,835,341.23 = 1,955,150.04 : x
  2. Step 2: Convert to fraction form
    3,503,968.86/4,835,341.23 = 1,955,150.04/x
  3. Step 3: Cross multiply
    3,503,968.86x = 4,835,341.23 × 1,955,150.04
  4. Step 4: Simplify right side
    3,503,968.86x = 9,453,817,599,248.15
  5. Step 5: Solve for x
    x = 9,453,817,599,248.15/3,503,968.86
  6. Step 6: Final answer
    x = 2,698,031.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.