Home / 1,827,644.00-2,522,139.46-1,000,702.55

Finding the Fourth Proportional to 1,827,644.00, 2,522,139.46 and 1,000,702.55

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Solution

The fourth proportional to 1,827,644.00, 2,522,139.46 and 1,000,702.55 is: 1,380,964.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,644.00 : 2,522,139.46 = 1,000,702.55 : x
  2. Step 2: Convert to fraction form
    1,827,644.00/2,522,139.46 = 1,000,702.55/x
  3. Step 3: Cross multiply
    1,827,644.00x = 2,522,139.46 × 1,000,702.55
  4. Step 4: Simplify right side
    1,827,644.00x = 2,523,911,392,881.22
  5. Step 5: Solve for x
    x = 2,523,911,392,881.22/1,827,644.00
  6. Step 6: Final answer
    x = 1,380,964.45

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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.