Home / 7,548,956.65-11,312,237.53-5,544,614.89

Finding the Fourth Proportional to 7,548,956.65, 11,312,237.53 and 5,544,614.89

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Solution

The fourth proportional to 7,548,956.65, 11,312,237.53 and 5,544,614.89 is: 8,308,697.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,548,956.65 : 11,312,237.53 = 5,544,614.89 : x
  2. Step 2: Convert to fraction form
    7,548,956.65/11,312,237.53 = 5,544,614.89/x
  3. Step 3: Cross multiply
    7,548,956.65x = 11,312,237.53 × 5,544,614.89
  4. Step 4: Simplify right side
    7,548,956.65x = 62,722,000,648,054.81
  5. Step 5: Solve for x
    x = 62,722,000,648,054.81/7,548,956.65
  6. Step 6: Final answer
    x = 8,308,697.95

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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.