Home / 7,280,765.07-10,925,320.44-2,962,018.26

Finding the Fourth Proportional to 7,280,765.07, 10,925,320.44 and 2,962,018.26

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Solution

The fourth proportional to 7,280,765.07, 10,925,320.44 and 2,962,018.26 is: 4,444,725.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,280,765.07 : 10,925,320.44 = 2,962,018.26 : x
  2. Step 2: Convert to fraction form
    7,280,765.07/10,925,320.44 = 2,962,018.26/x
  3. Step 3: Cross multiply
    7,280,765.07x = 10,925,320.44 × 2,962,018.26
  4. Step 4: Simplify right side
    7,280,765.07x = 32,360,998,639,631.23
  5. Step 5: Solve for x
    x = 32,360,998,639,631.23/7,280,765.07
  6. Step 6: Final answer
    x = 4,444,725.02

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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.