Home / 1,779,926.55-2,670,014.34-881,126.95

Finding the Fourth Proportional to 1,779,926.55, 2,670,014.34 and 881,126.95

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Solution

The fourth proportional to 1,779,926.55, 2,670,014.34 and 881,126.95 is: 1,321,752.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,926.55 : 2,670,014.34 = 881,126.95 : x
  2. Step 2: Convert to fraction form
    1,779,926.55/2,670,014.34 = 881,126.95/x
  3. Step 3: Cross multiply
    1,779,926.55x = 2,670,014.34 × 881,126.95
  4. Step 4: Simplify right side
    1,779,926.55x = 2,352,621,591,860.46
  5. Step 5: Solve for x
    x = 2,352,621,591,860.46/1,779,926.55
  6. Step 6: Final answer
    x = 1,321,752.06

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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.