Home / 6,423,175.19-9,630,914.95-2,044,423.12

Finding the Fourth Proportional to 6,423,175.19, 9,630,914.95 and 2,044,423.12

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Solution

The fourth proportional to 6,423,175.19, 9,630,914.95 and 2,044,423.12 is: 3,065,409.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,423,175.19 : 9,630,914.95 = 2,044,423.12 : x
  2. Step 2: Convert to fraction form
    6,423,175.19/9,630,914.95 = 2,044,423.12/x
  3. Step 3: Cross multiply
    6,423,175.19x = 9,630,914.95 × 2,044,423.12
  4. Step 4: Simplify right side
    6,423,175.19x = 19,689,665,190,533.64
  5. Step 5: Solve for x
    x = 19,689,665,190,533.64/6,423,175.19
  6. Step 6: Final answer
    x = 3,065,409.96

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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.