Home / 3,165,658.98-4,368,602.27-1,715,393.67

Finding the Fourth Proportional to 3,165,658.98, 4,368,602.27 and 1,715,393.67

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Solution

The fourth proportional to 3,165,658.98, 4,368,602.27 and 1,715,393.67 is: 2,367,239.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,658.98 : 4,368,602.27 = 1,715,393.67 : x
  2. Step 2: Convert to fraction form
    3,165,658.98/4,368,602.27 = 1,715,393.67/x
  3. Step 3: Cross multiply
    3,165,658.98x = 4,368,602.27 × 1,715,393.67
  4. Step 4: Simplify right side
    3,165,658.98x = 7,493,872,684,994.11
  5. Step 5: Solve for x
    x = 7,493,872,684,994.11/3,165,658.98
  6. Step 6: Final answer
    x = 2,367,239.41

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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.