Home / 6,692,165.04-9,235,243.12-3,636,379.30

Finding the Fourth Proportional to 6,692,165.04, 9,235,243.12 and 3,636,379.30

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Solution

The fourth proportional to 6,692,165.04, 9,235,243.12 and 3,636,379.30 is: 5,018,233.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,692,165.04 : 9,235,243.12 = 3,636,379.30 : x
  2. Step 2: Convert to fraction form
    6,692,165.04/9,235,243.12 = 3,636,379.30/x
  3. Step 3: Cross multiply
    6,692,165.04x = 9,235,243.12 × 3,636,379.30
  4. Step 4: Simplify right side
    6,692,165.04x = 33,582,846,912,035.41
  5. Step 5: Solve for x
    x = 33,582,846,912,035.41/6,692,165.04
  6. Step 6: Final answer
    x = 5,018,233.52

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1.5x scale

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.