Home / 7,286,835.65-10,934,036.34-2,972,051.42

Finding the Fourth Proportional to 7,286,835.65, 10,934,036.34 and 2,972,051.42

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Solution

The fourth proportional to 7,286,835.65, 10,934,036.34 and 2,972,051.42 is: 4,459,620.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,286,835.65 : 10,934,036.34 = 2,972,051.42 : x
  2. Step 2: Convert to fraction form
    7,286,835.65/10,934,036.34 = 2,972,051.42/x
  3. Step 3: Cross multiply
    7,286,835.65x = 10,934,036.34 × 2,972,051.42
  4. Step 4: Simplify right side
    7,286,835.65x = 32,496,518,230,628.60
  5. Step 5: Solve for x
    x = 32,496,518,230,628.60/7,286,835.65
  6. Step 6: Final answer
    x = 4,459,620.03

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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.