Home / 4,902,578.72-7,353,870.24-1,537,048.16

Finding the Fourth Proportional to 4,902,578.72, 7,353,870.24 and 1,537,048.16

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Solution

The fourth proportional to 4,902,578.72, 7,353,870.24 and 1,537,048.16 is: 2,305,572.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,902,578.72 : 7,353,870.24 = 1,537,048.16 : x
  2. Step 2: Convert to fraction form
    4,902,578.72/7,353,870.24 = 1,537,048.16/x
  3. Step 3: Cross multiply
    4,902,578.72x = 7,353,870.24 × 1,537,048.16
  4. Step 4: Simplify right side
    4,902,578.72x = 11,303,252,721,270.76
  5. Step 5: Solve for x
    x = 11,303,252,721,270.76/4,902,578.72
  6. Step 6: Final answer
    x = 2,305,572.92

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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.