Home / 7,617,574.56-11,426,229.49-3,068,507.06

Finding the Fourth Proportional to 7,617,574.56, 11,426,229.49 and 3,068,507.06

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Solution

The fourth proportional to 7,617,574.56, 11,426,229.49 and 3,068,507.06 is: 4,602,707.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,617,574.56 : 11,426,229.49 = 3,068,507.06 : x
  2. Step 2: Convert to fraction form
    7,617,574.56/11,426,229.49 = 3,068,507.06/x
  3. Step 3: Cross multiply
    7,617,574.56x = 11,426,229.49 × 3,068,507.06
  4. Step 4: Simplify right side
    7,617,574.56x = 35,061,465,859,245.20
  5. Step 5: Solve for x
    x = 35,061,465,859,245.20/7,617,574.56
  6. Step 6: Final answer
    x = 4,602,707.28

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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.