Home / 6,316,441.59-8,717,542.38-3,563,693.85

Finding the Fourth Proportional to 6,316,441.59, 8,717,542.38 and 3,563,693.85

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Solution

The fourth proportional to 6,316,441.59, 8,717,542.38 and 3,563,693.85 is: 4,918,378.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,316,441.59 : 8,717,542.38 = 3,563,693.85 : x
  2. Step 2: Convert to fraction form
    6,316,441.59/8,717,542.38 = 3,563,693.85/x
  3. Step 3: Cross multiply
    6,316,441.59x = 8,717,542.38 × 3,563,693.85
  4. Step 4: Simplify right side
    6,316,441.59x = 31,066,652,199,411.15
  5. Step 5: Solve for x
    x = 31,066,652,199,411.15/6,316,441.59
  6. Step 6: Final answer
    x = 4,918,378.76

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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.