Home / 7,129,809.10-10,694,713.65-2,583,036.10

Finding the Fourth Proportional to 7,129,809.10, 10,694,713.65 and 2,583,036.10

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Solution

The fourth proportional to 7,129,809.10, 10,694,713.65 and 2,583,036.10 is: 3,874,554.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,129,809.10 : 10,694,713.65 = 2,583,036.10 : x
  2. Step 2: Convert to fraction form
    7,129,809.10/10,694,713.65 = 2,583,036.10/x
  3. Step 3: Cross multiply
    7,129,809.10x = 10,694,713.65 × 2,583,036.10
  4. Step 4: Simplify right side
    7,129,809.10x = 27,624,831,437,112.77
  5. Step 5: Solve for x
    x = 27,624,831,437,112.77/7,129,809.10
  6. Step 6: Final answer
    x = 3,874,554.15

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Double scale
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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.