Home / 3,114,094.40-4,296,639.80-1,824,242.82

Finding the Fourth Proportional to 3,114,094.40, 4,296,639.80 and 1,824,242.82

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Solution

The fourth proportional to 3,114,094.40, 4,296,639.80 and 1,824,242.82 is: 2,516,980.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,094.40 : 4,296,639.80 = 1,824,242.82 : x
  2. Step 2: Convert to fraction form
    3,114,094.40/4,296,639.80 = 1,824,242.82/x
  3. Step 3: Cross multiply
    3,114,094.40x = 4,296,639.80 × 1,824,242.82
  4. Step 4: Simplify right side
    3,114,094.40x = 7,838,114,305,276.24
  5. Step 5: Solve for x
    x = 7,838,114,305,276.24/3,114,094.40
  6. Step 6: Final answer
    x = 2,516,980.32

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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.