Home / 5,783,964.58-7,980,047.13-3,336,247.45

Finding the Fourth Proportional to 5,783,964.58, 7,980,047.13 and 3,336,247.45

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Solution

The fourth proportional to 5,783,964.58, 7,980,047.13 and 3,336,247.45 is: 4,602,969.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,783,964.58 : 7,980,047.13 = 3,336,247.45 : x
  2. Step 2: Convert to fraction form
    5,783,964.58/7,980,047.13 = 3,336,247.45/x
  3. Step 3: Cross multiply
    5,783,964.58x = 7,980,047.13 × 3,336,247.45
  4. Step 4: Simplify right side
    5,783,964.58x = 26,623,411,888,342.32
  5. Step 5: Solve for x
    x = 26,623,411,888,342.32/5,783,964.58
  6. Step 6: Final answer
    x = 4,602,969.39

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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.