Home / 3,241,750.20-4,856,210.10-2,842,841.40

Finding the Fourth Proportional to 3,241,750.20, 4,856,210.10 and 2,842,841.40

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Solution

The fourth proportional to 3,241,750.20, 4,856,210.10 and 2,842,841.40 is: 4,258,636.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241,750.20 : 4,856,210.10 = 2,842,841.40 : x
  2. Step 2: Convert to fraction form
    3,241,750.20/4,856,210.10 = 2,842,841.40/x
  3. Step 3: Cross multiply
    3,241,750.20x = 4,856,210.10 × 2,842,841.40
  4. Step 4: Simplify right side
    3,241,750.20x = 13,805,435,119,378.14
  5. Step 5: Solve for x
    x = 13,805,435,119,378.14/3,241,750.20
  6. Step 6: Final answer
    x = 4,258,636.31

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1.5x scale

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.