Home / 6,318,062.93-8,718,177.56-3,564,589.83

Finding the Fourth Proportional to 6,318,062.93, 8,718,177.56 and 3,564,589.83

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Solution

The fourth proportional to 6,318,062.93, 8,718,177.56 and 3,564,589.83 is: 4,918,711.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,318,062.93 : 8,718,177.56 = 3,564,589.83 : x
  2. Step 2: Convert to fraction form
    6,318,062.93/8,718,177.56 = 3,564,589.83/x
  3. Step 3: Cross multiply
    6,318,062.93x = 8,718,177.56 × 3,564,589.83
  4. Step 4: Simplify right side
    6,318,062.93x = 31,076,727,066,510.22
  5. Step 5: Solve for x
    x = 31,076,727,066,510.22/6,318,062.93
  6. Step 6: Final answer
    x = 4,918,711.23

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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.