Home / 9,518,702.60-14,286,218.70-3,843,000.20

Finding the Fourth Proportional to 9,518,702.60, 14,286,218.70 and 3,843,000.20

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Solution

The fourth proportional to 9,518,702.60, 14,286,218.70 and 3,843,000.20 is: 5,767,796.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,518,702.60 : 14,286,218.70 = 3,843,000.20 : x
  2. Step 2: Convert to fraction form
    9,518,702.60/14,286,218.70 = 3,843,000.20/x
  3. Step 3: Cross multiply
    9,518,702.60x = 14,286,218.70 × 3,843,000.20
  4. Step 4: Simplify right side
    9,518,702.60x = 54,901,941,321,343.74
  5. Step 5: Solve for x
    x = 54,901,941,321,343.74/9,518,702.60
  6. Step 6: Final answer
    x = 5,767,796.69

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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.