Home / 3,705,651.14-5,558,925.04-1,309,005.32

Finding the Fourth Proportional to 3,705,651.14, 5,558,925.04 and 1,309,005.32

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Solution

The fourth proportional to 3,705,651.14, 5,558,925.04 and 1,309,005.32 is: 1,963,666.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,705,651.14 : 5,558,925.04 = 1,309,005.32 : x
  2. Step 2: Convert to fraction form
    3,705,651.14/5,558,925.04 = 1,309,005.32/x
  3. Step 3: Cross multiply
    3,705,651.14x = 5,558,925.04 × 1,309,005.32
  4. Step 4: Simplify right side
    3,705,651.14x = 7,276,662,450,841.21
  5. Step 5: Solve for x
    x = 7,276,662,450,841.21/3,705,651.14
  6. Step 6: Final answer
    x = 1,963,666.35

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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.