Home / 8,771,174.34-13,157,663.88-3,310,868.46

Finding the Fourth Proportional to 8,771,174.34, 13,157,663.88 and 3,310,868.46

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Solution

The fourth proportional to 8,771,174.34, 13,157,663.88 and 3,310,868.46 is: 4,966,643.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,771,174.34 : 13,157,663.88 = 3,310,868.46 : x
  2. Step 2: Convert to fraction form
    8,771,174.34/13,157,663.88 = 3,310,868.46/x
  3. Step 3: Cross multiply
    8,771,174.34x = 13,157,663.88 × 3,310,868.46
  4. Step 4: Simplify right side
    8,771,174.34x = 43,563,294,347,573.23
  5. Step 5: Solve for x
    x = 43,563,294,347,573.23/8,771,174.34
  6. Step 6: Final answer
    x = 4,966,643.31

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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.