Home / 6,495,480.80-9,743,221.20-2,008,210.40

Finding the Fourth Proportional to 6,495,480.80, 9,743,221.20 and 2,008,210.40

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Solution

The fourth proportional to 6,495,480.80, 9,743,221.20 and 2,008,210.40 is: 3,012,315.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,495,480.80 : 9,743,221.20 = 2,008,210.40 : x
  2. Step 2: Convert to fraction form
    6,495,480.80/9,743,221.20 = 2,008,210.40/x
  3. Step 3: Cross multiply
    6,495,480.80x = 9,743,221.20 × 2,008,210.40
  4. Step 4: Simplify right side
    6,495,480.80x = 19,566,438,143,340.48
  5. Step 5: Solve for x
    x = 19,566,438,143,340.48/6,495,480.80
  6. Step 6: Final answer
    x = 3,012,315.60

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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.