Home / 4,069,365.40-6,105,020.10-1,229,505.40

Finding the Fourth Proportional to 4,069,365.40, 6,105,020.10 and 1,229,505.40

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Solution

The fourth proportional to 4,069,365.40, 6,105,020.10 and 1,229,505.40 is: 1,844,551.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069,365.40 : 6,105,020.10 = 1,229,505.40 : x
  2. Step 2: Convert to fraction form
    4,069,365.40/6,105,020.10 = 1,229,505.40/x
  3. Step 3: Cross multiply
    4,069,365.40x = 6,105,020.10 × 1,229,505.40
  4. Step 4: Simplify right side
    4,069,365.40x = 7,506,155,180,058.54
  5. Step 5: Solve for x
    x = 7,506,155,180,058.54/4,069,365.40
  6. Step 6: Final answer
    x = 1,844,551.78

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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.