Home / 6,798,698.36-9,382,881.50-5,076,829.52

Finding the Fourth Proportional to 6,798,698.36, 9,382,881.50 and 5,076,829.52

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Solution

The fourth proportional to 6,798,698.36, 9,382,881.50 and 5,076,829.52 is: 7,006,530.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,798,698.36 : 9,382,881.50 = 5,076,829.52 : x
  2. Step 2: Convert to fraction form
    6,798,698.36/9,382,881.50 = 5,076,829.52/x
  3. Step 3: Cross multiply
    6,798,698.36x = 9,382,881.50 × 5,076,829.52
  4. Step 4: Simplify right side
    6,798,698.36x = 47,635,289,781,861.88
  5. Step 5: Solve for x
    x = 47,635,289,781,861.88/6,798,698.36
  6. Step 6: Final answer
    x = 7,006,530.85

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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.