Home / 3,528,026.20-5,294,804.10-1,635,002.20

Finding the Fourth Proportional to 3,528,026.20, 5,294,804.10 and 1,635,002.20

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Solution

The fourth proportional to 3,528,026.20, 5,294,804.10 and 1,635,002.20 is: 2,453,784.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,528,026.20 : 5,294,804.10 = 1,635,002.20 : x
  2. Step 2: Convert to fraction form
    3,528,026.20/5,294,804.10 = 1,635,002.20/x
  3. Step 3: Cross multiply
    3,528,026.20x = 5,294,804.10 × 1,635,002.20
  4. Step 4: Simplify right side
    3,528,026.20x = 8,657,016,352,069.02
  5. Step 5: Solve for x
    x = 8,657,016,352,069.02/3,528,026.20
  6. Step 6: Final answer
    x = 2,453,784.60

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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.