Home / 6,577,457.86-9,076,928.26-3,676,970.98

Finding the Fourth Proportional to 6,577,457.86, 9,076,928.26 and 3,676,970.98

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Solution

The fourth proportional to 6,577,457.86, 9,076,928.26 and 3,676,970.98 is: 5,074,240.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,577,457.86 : 9,076,928.26 = 3,676,970.98 : x
  2. Step 2: Convert to fraction form
    6,577,457.86/9,076,928.26 = 3,676,970.98/x
  3. Step 3: Cross multiply
    6,577,457.86x = 9,076,928.26 × 3,676,970.98
  4. Step 4: Simplify right side
    6,577,457.86x = 33,375,601,799,561.89
  5. Step 5: Solve for x
    x = 33,375,601,799,561.89/6,577,457.86
  6. Step 6: Final answer
    x = 5,074,240.31

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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.