Home / 4,242,673.36-5,854,904.40-2,308,957.12

Finding the Fourth Proportional to 4,242,673.36, 5,854,904.40 and 2,308,957.12

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Solution

The fourth proportional to 4,242,673.36, 5,854,904.40 and 2,308,957.12 is: 3,186,369.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,673.36 : 5,854,904.40 = 2,308,957.12 : x
  2. Step 2: Convert to fraction form
    4,242,673.36/5,854,904.40 = 2,308,957.12/x
  3. Step 3: Cross multiply
    4,242,673.36x = 5,854,904.40 × 2,308,957.12
  4. Step 4: Simplify right side
    4,242,673.36x = 13,518,723,201,299.33
  5. Step 5: Solve for x
    x = 13,518,723,201,299.33/4,242,673.36
  6. Step 6: Final answer
    x = 3,186,369.08

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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.