Home / 7,495,487.96-10,343,776.84-4,057,728.98

Finding the Fourth Proportional to 7,495,487.96, 10,343,776.84 and 4,057,728.98

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Solution

The fourth proportional to 7,495,487.96, 10,343,776.84 and 4,057,728.98 is: 5,599,667.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,487.96 : 10,343,776.84 = 4,057,728.98 : x
  2. Step 2: Convert to fraction form
    7,495,487.96/10,343,776.84 = 4,057,728.98/x
  3. Step 3: Cross multiply
    7,495,487.96x = 10,343,776.84 × 4,057,728.98
  4. Step 4: Simplify right side
    7,495,487.96x = 41,972,243,046,320.82
  5. Step 5: Solve for x
    x = 41,972,243,046,320.82/7,495,487.96
  6. Step 6: Final answer
    x = 5,599,667.86

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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.