Home / 7,304,764.16-10,078,126.59-4,207,225.49

Finding the Fourth Proportional to 7,304,764.16, 10,078,126.59 and 4,207,225.49

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Solution

The fourth proportional to 7,304,764.16, 10,078,126.59 and 4,207,225.49 is: 5,804,561.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,304,764.16 : 10,078,126.59 = 4,207,225.49 : x
  2. Step 2: Convert to fraction form
    7,304,764.16/10,078,126.59 = 4,207,225.49/x
  3. Step 3: Cross multiply
    7,304,764.16x = 10,078,126.59 × 4,207,225.49
  4. Step 4: Simplify right side
    7,304,764.16x = 42,400,951,030,504.15
  5. Step 5: Solve for x
    x = 42,400,951,030,504.15/7,304,764.16
  6. Step 6: Final answer
    x = 5,804,561.26

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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.