Home / 4,824,802.86-7,235,598.60-1,945,425.98

Finding the Fourth Proportional to 4,824,802.86, 7,235,598.60 and 1,945,425.98

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Solution

The fourth proportional to 4,824,802.86, 7,235,598.60 and 1,945,425.98 is: 2,917,491.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,824,802.86 : 7,235,598.60 = 1,945,425.98 : x
  2. Step 2: Convert to fraction form
    4,824,802.86/7,235,598.60 = 1,945,425.98/x
  3. Step 3: Cross multiply
    4,824,802.86x = 7,235,598.60 × 1,945,425.98
  4. Step 4: Simplify right side
    4,824,802.86x = 14,076,321,461,113.63
  5. Step 5: Solve for x
    x = 14,076,321,461,113.63/4,824,802.86
  6. Step 6: Final answer
    x = 2,917,491.53

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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.