Home / 1,495,563.60-2,243,345.40-548,811.30

Finding the Fourth Proportional to 1,495,563.60, 2,243,345.40 and 548,811.30

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Solution

The fourth proportional to 1,495,563.60, 2,243,345.40 and 548,811.30 is: 823,216.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,563.60 : 2,243,345.40 = 548,811.30 : x
  2. Step 2: Convert to fraction form
    1,495,563.60/2,243,345.40 = 548,811.30/x
  3. Step 3: Cross multiply
    1,495,563.60x = 2,243,345.40 × 548,811.30
  4. Step 4: Simplify right side
    1,495,563.60x = 1,231,173,305,323.02
  5. Step 5: Solve for x
    x = 1,231,173,305,323.02/1,495,563.60
  6. Step 6: Final answer
    x = 823,216.95

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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.