Home / 1,795,426.48-2,477,327.52-1,142,311.72

Finding the Fourth Proportional to 1,795,426.48, 2,477,327.52 and 1,142,311.72

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Solution

The fourth proportional to 1,795,426.48, 2,477,327.52 and 1,142,311.72 is: 1,576,160.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,426.48 : 2,477,327.52 = 1,142,311.72 : x
  2. Step 2: Convert to fraction form
    1,795,426.48/2,477,327.52 = 1,142,311.72/x
  3. Step 3: Cross multiply
    1,795,426.48x = 2,477,327.52 × 1,142,311.72
  4. Step 4: Simplify right side
    1,795,426.48x = 2,829,880,260,374.53
  5. Step 5: Solve for x
    x = 2,829,880,260,374.53/1,795,426.48
  6. Step 6: Final answer
    x = 1,576,160.48

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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.