Home / 2,270,205.36-3,405,209.63-564,312.56

Finding the Fourth Proportional to 2,270,205.36, 3,405,209.63 and 564,312.56

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Solution

The fourth proportional to 2,270,205.36, 3,405,209.63 and 564,312.56 is: 846,444.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,205.36 : 3,405,209.63 = 564,312.56 : x
  2. Step 2: Convert to fraction form
    2,270,205.36/3,405,209.63 = 564,312.56/x
  3. Step 3: Cross multiply
    2,270,205.36x = 3,405,209.63 × 564,312.56
  4. Step 4: Simplify right side
    2,270,205.36x = 1,921,602,543,794.34
  5. Step 5: Solve for x
    x = 1,921,602,543,794.34/2,270,205.36
  6. Step 6: Final answer
    x = 846,444.37

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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.