Home / 5,348,015.34-8,024,472.45-2,316,308.46

Finding the Fourth Proportional to 5,348,015.34, 8,024,472.45 and 2,316,308.46

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Solution

The fourth proportional to 5,348,015.34, 8,024,472.45 and 2,316,308.46 is: 3,475,523.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,348,015.34 : 8,024,472.45 = 2,316,308.46 : x
  2. Step 2: Convert to fraction form
    5,348,015.34/8,024,472.45 = 2,316,308.46/x
  3. Step 3: Cross multiply
    5,348,015.34x = 8,024,472.45 × 2,316,308.46
  4. Step 4: Simplify right side
    5,348,015.34x = 18,587,153,422,971.93
  5. Step 5: Solve for x
    x = 18,587,153,422,971.93/5,348,015.34
  6. Step 6: Final answer
    x = 3,475,523.58

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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.