Home / 7,195,802.40-10,790,631.01-4,165,260.10

Finding the Fourth Proportional to 7,195,802.40, 10,790,631.01 and 4,165,260.10

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Solution

The fourth proportional to 7,195,802.40, 10,790,631.01 and 4,165,260.10 is: 6,246,111.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,195,802.40 : 10,790,631.01 = 4,165,260.10 : x
  2. Step 2: Convert to fraction form
    7,195,802.40/10,790,631.01 = 4,165,260.10/x
  3. Step 3: Cross multiply
    7,195,802.40x = 10,790,631.01 × 4,165,260.10
  4. Step 4: Simplify right side
    7,195,802.40x = 44,945,784,724,996.25
  5. Step 5: Solve for x
    x = 44,945,784,724,996.25/7,195,802.40
  6. Step 6: Final answer
    x = 6,246,111.58

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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.