Home / 4,832,762.48-7,248,979.44-1,238,564.72

Finding the Fourth Proportional to 4,832,762.48, 7,248,979.44 and 1,238,564.72

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Solution

The fourth proportional to 4,832,762.48, 7,248,979.44 and 1,238,564.72 is: 1,857,804.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832,762.48 : 7,248,979.44 = 1,238,564.72 : x
  2. Step 2: Convert to fraction form
    4,832,762.48/7,248,979.44 = 1,238,564.72/x
  3. Step 3: Cross multiply
    4,832,762.48x = 7,248,979.44 × 1,238,564.72
  4. Step 4: Simplify right side
    4,832,762.48x = 8,978,330,190,389.36
  5. Step 5: Solve for x
    x = 8,978,330,190,389.36/4,832,762.48
  6. Step 6: Final answer
    x = 1,857,804.98

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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.