Home / 7,349,017.40-11,018,277.30-3,302,192.60

Finding the Fourth Proportional to 7,349,017.40, 11,018,277.30 and 3,302,192.60

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Solution

The fourth proportional to 7,349,017.40, 11,018,277.30 and 3,302,192.60 is: 4,950,930.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349,017.40 : 11,018,277.30 = 3,302,192.60 : x
  2. Step 2: Convert to fraction form
    7,349,017.40/11,018,277.30 = 3,302,192.60/x
  3. Step 3: Cross multiply
    7,349,017.40x = 11,018,277.30 × 3,302,192.60
  4. Step 4: Simplify right side
    7,349,017.40x = 36,384,473,764,807.98
  5. Step 5: Solve for x
    x = 36,384,473,764,807.98/7,349,017.40
  6. Step 6: Final answer
    x = 4,950,930.41

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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.