Home / 2,692,353.96-4,037,347.80-1,008,276.48

Finding the Fourth Proportional to 2,692,353.96, 4,037,347.80 and 1,008,276.48

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Solution

The fourth proportional to 2,692,353.96, 4,037,347.80 and 1,008,276.48 is: 1,511,971.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,353.96 : 4,037,347.80 = 1,008,276.48 : x
  2. Step 2: Convert to fraction form
    2,692,353.96/4,037,347.80 = 1,008,276.48/x
  3. Step 3: Cross multiply
    2,692,353.96x = 4,037,347.80 × 1,008,276.48
  4. Step 4: Simplify right side
    2,692,353.96x = 4,070,762,828,319.74
  5. Step 5: Solve for x
    x = 4,070,762,828,319.74/2,692,353.96
  6. Step 6: Final answer
    x = 1,511,971.64

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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.