Home / 4,242,693.94-5,854,805.45-2,308,913.00

Finding the Fourth Proportional to 4,242,693.94, 5,854,805.45 and 2,308,913.00

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Solution

The fourth proportional to 4,242,693.94, 5,854,805.45 and 2,308,913.00 is: 3,186,238.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,693.94 : 5,854,805.45 = 2,308,913.00 : x
  2. Step 2: Convert to fraction form
    4,242,693.94/5,854,805.45 = 2,308,913.00/x
  3. Step 3: Cross multiply
    4,242,693.94x = 5,854,805.45 × 2,308,913.00
  4. Step 4: Simplify right side
    4,242,693.94x = 13,518,236,405,771.20
  5. Step 5: Solve for x
    x = 13,518,236,405,771.20/4,242,693.94
  6. Step 6: Final answer
    x = 3,186,238.89

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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.