Home / 1,353,551.32-2,030,341.02-544,310.20

Finding the Fourth Proportional to 1,353,551.32, 2,030,341.02 and 544,310.20

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Solution

The fourth proportional to 1,353,551.32, 2,030,341.02 and 544,310.20 is: 816,470.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,551.32 : 2,030,341.02 = 544,310.20 : x
  2. Step 2: Convert to fraction form
    1,353,551.32/2,030,341.02 = 544,310.20/x
  3. Step 3: Cross multiply
    1,353,551.32x = 2,030,341.02 × 544,310.20
  4. Step 4: Simplify right side
    1,353,551.32x = 1,105,135,326,664.40
  5. Step 5: Solve for x
    x = 1,105,135,326,664.40/1,353,551.32
  6. Step 6: Final answer
    x = 816,470.95

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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.