Home / 3,440,802.98-4,748,326.58-1,892,164.52

Finding the Fourth Proportional to 3,440,802.98, 4,748,326.58 and 1,892,164.52

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Solution

The fourth proportional to 3,440,802.98, 4,748,326.58 and 1,892,164.52 is: 2,611,197.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,802.98 : 4,748,326.58 = 1,892,164.52 : x
  2. Step 2: Convert to fraction form
    3,440,802.98/4,748,326.58 = 1,892,164.52/x
  3. Step 3: Cross multiply
    3,440,802.98x = 4,748,326.58 × 1,892,164.52
  4. Step 4: Simplify right side
    3,440,802.98x = 8,984,615,084,048.94
  5. Step 5: Solve for x
    x = 8,984,615,084,048.94/3,440,802.98
  6. Step 6: Final answer
    x = 2,611,197.19

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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.