Home / 7,495,482.20-10,343,768.90-4,057,723.23

Finding the Fourth Proportional to 7,495,482.20, 10,343,768.90 and 4,057,723.23

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Solution

The fourth proportional to 7,495,482.20, 10,343,768.90 and 4,057,723.23 is: 5,599,659.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,482.20 : 10,343,768.90 = 4,057,723.23 : x
  2. Step 2: Convert to fraction form
    7,495,482.20/10,343,768.90 = 4,057,723.23/x
  3. Step 3: Cross multiply
    7,495,482.20x = 10,343,768.90 × 4,057,723.23
  4. Step 4: Simplify right side
    7,495,482.20x = 41,972,151,330,992.93
  5. Step 5: Solve for x
    x = 41,972,151,330,992.93/7,495,482.20
  6. Step 6: Final answer
    x = 5,599,659.93

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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.