Home / 3,358,698.51-5,030,663.15-2,775,714.63

Finding the Fourth Proportional to 3,358,698.51, 5,030,663.15 and 2,775,714.63

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Solution

The fourth proportional to 3,358,698.51, 5,030,663.15 and 2,775,714.63 is: 4,157,469.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,698.51 : 5,030,663.15 = 2,775,714.63 : x
  2. Step 2: Convert to fraction form
    3,358,698.51/5,030,663.15 = 2,775,714.63/x
  3. Step 3: Cross multiply
    3,358,698.51x = 5,030,663.15 × 2,775,714.63
  4. Step 4: Simplify right side
    3,358,698.51x = 13,963,685,320,428.66
  5. Step 5: Solve for x
    x = 13,963,685,320,428.66/3,358,698.51
  6. Step 6: Final answer
    x = 4,157,469.11

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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.