Home / 7,074,416.17-10,613,867.82-2,525,365.18

Finding the Fourth Proportional to 7,074,416.17, 10,613,867.82 and 2,525,365.18

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Solution

The fourth proportional to 7,074,416.17, 10,613,867.82 and 2,525,365.18 is: 3,788,848.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,074,416.17 : 10,613,867.82 = 2,525,365.18 : x
  2. Step 2: Convert to fraction form
    7,074,416.17/10,613,867.82 = 2,525,365.18/x
  3. Step 3: Cross multiply
    7,074,416.17x = 10,613,867.82 × 2,525,365.18
  4. Step 4: Simplify right side
    7,074,416.17x = 26,803,892,217,750.51
  5. Step 5: Solve for x
    x = 26,803,892,217,750.51/7,074,416.17
  6. Step 6: Final answer
    x = 3,788,848.66

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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.