Home / 5,094,742.06-7,030,733.56-2,802,897.28

Finding the Fourth Proportional to 5,094,742.06, 7,030,733.56 and 2,802,897.28

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Solution

The fourth proportional to 5,094,742.06, 7,030,733.56 and 2,802,897.28 is: 3,867,992.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,094,742.06 : 7,030,733.56 = 2,802,897.28 : x
  2. Step 2: Convert to fraction form
    5,094,742.06/7,030,733.56 = 2,802,897.28/x
  3. Step 3: Cross multiply
    5,094,742.06x = 7,030,733.56 × 2,802,897.28
  4. Step 4: Simplify right side
    5,094,742.06x = 19,706,423,971,728.71
  5. Step 5: Solve for x
    x = 19,706,423,971,728.71/5,094,742.06
  6. Step 6: Final answer
    x = 3,867,992.48

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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.