Home / 7,590,922.72-10,474,438.80-4,534,488.16

Finding the Fourth Proportional to 7,590,922.72, 10,474,438.80 and 4,534,488.16

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Solution

The fourth proportional to 7,590,922.72, 10,474,438.80 and 4,534,488.16 is: 6,256,975.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590,922.72 : 10,474,438.80 = 4,534,488.16 : x
  2. Step 2: Convert to fraction form
    7,590,922.72/10,474,438.80 = 4,534,488.16/x
  3. Step 3: Cross multiply
    7,590,922.72x = 10,474,438.80 × 4,534,488.16
  4. Step 4: Simplify right side
    7,590,922.72x = 47,496,218,721,244.61
  5. Step 5: Solve for x
    x = 47,496,218,721,244.61/7,590,922.72
  6. Step 6: Final answer
    x = 6,256,975.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.