Home / 2,631,094.48-3,630,910.40-1,423,870.48

Finding the Fourth Proportional to 2,631,094.48, 3,630,910.40 and 1,423,870.48

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Solution

The fourth proportional to 2,631,094.48, 3,630,910.40 and 1,423,870.48 is: 1,964,941.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,631,094.48 : 3,630,910.40 = 1,423,870.48 : x
  2. Step 2: Convert to fraction form
    2,631,094.48/3,630,910.40 = 1,423,870.48/x
  3. Step 3: Cross multiply
    2,631,094.48x = 3,630,910.40 × 1,423,870.48
  4. Step 4: Simplify right side
    2,631,094.48x = 5,169,946,134,084.99
  5. Step 5: Solve for x
    x = 5,169,946,134,084.99/2,631,094.48
  6. Step 6: Final answer
    x = 1,964,941.27

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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.