Home / 2,817,001.12-4,225,427.52-795,384.96

Finding the Fourth Proportional to 2,817,001.12, 4,225,427.52 and 795,384.96

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Solution

The fourth proportional to 2,817,001.12, 4,225,427.52 and 795,384.96 is: 1,193,056.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,817,001.12 : 4,225,427.52 = 795,384.96 : x
  2. Step 2: Convert to fraction form
    2,817,001.12/4,225,427.52 = 795,384.96/x
  3. Step 3: Cross multiply
    2,817,001.12x = 4,225,427.52 × 795,384.96
  4. Step 4: Simplify right side
    2,817,001.12x = 3,360,841,498,978.10
  5. Step 5: Solve for x
    x = 3,360,841,498,978.10/2,817,001.12
  6. Step 6: Final answer
    x = 1,193,056.50

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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.