Home / 1,774,000.10-2,657,938.35-825,425.30

Finding the Fourth Proportional to 1,774,000.10, 2,657,938.35 and 825,425.30

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Solution

The fourth proportional to 1,774,000.10, 2,657,938.35 and 825,425.30 is: 1,236,713.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,000.10 : 2,657,938.35 = 825,425.30 : x
  2. Step 2: Convert to fraction form
    1,774,000.10/2,657,938.35 = 825,425.30/x
  3. Step 3: Cross multiply
    1,774,000.10x = 2,657,938.35 × 825,425.30
  4. Step 4: Simplify right side
    1,774,000.10x = 2,193,929,559,930.26
  5. Step 5: Solve for x
    x = 2,193,929,559,930.26/1,774,000.10
  6. Step 6: Final answer
    x = 1,236,713.32

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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.