Home / 4,036,492.50-5,571,709.47-2,405,411.34

Finding the Fourth Proportional to 4,036,492.50, 5,571,709.47 and 2,405,411.34

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Solution

The fourth proportional to 4,036,492.50, 5,571,709.47 and 2,405,411.34 is: 3,320,272.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036,492.50 : 5,571,709.47 = 2,405,411.34 : x
  2. Step 2: Convert to fraction form
    4,036,492.50/5,571,709.47 = 2,405,411.34/x
  3. Step 3: Cross multiply
    4,036,492.50x = 5,571,709.47 × 2,405,411.34
  4. Step 4: Simplify right side
    4,036,492.50x = 13,402,253,150,239.13
  5. Step 5: Solve for x
    x = 13,402,253,150,239.13/4,036,492.50
  6. Step 6: Final answer
    x = 3,320,272.03

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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.