Home / 4,242,707.51-5,854,824.05-2,308,926.47

Finding the Fourth Proportional to 4,242,707.51, 5,854,824.05 and 2,308,926.47

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Solution

The fourth proportional to 4,242,707.51, 5,854,824.05 and 2,308,926.47 is: 3,186,257.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,707.51 : 5,854,824.05 = 2,308,926.47 : x
  2. Step 2: Convert to fraction form
    4,242,707.51/5,854,824.05 = 2,308,926.47/x
  3. Step 3: Cross multiply
    4,242,707.51x = 5,854,824.05 × 2,308,926.47
  4. Step 4: Simplify right side
    4,242,707.51x = 13,518,358,185,418.85
  5. Step 5: Solve for x
    x = 13,518,358,185,418.85/4,242,707.51
  6. Step 6: Final answer
    x = 3,186,257.40

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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.