Home / 7,340,002.40-11,010,003.60-3,298,426.40

Finding the Fourth Proportional to 7,340,002.40, 11,010,003.60 and 3,298,426.40

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Solution

The fourth proportional to 7,340,002.40, 11,010,003.60 and 3,298,426.40 is: 4,947,639.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340,002.40 : 11,010,003.60 = 3,298,426.40 : x
  2. Step 2: Convert to fraction form
    7,340,002.40/11,010,003.60 = 3,298,426.40/x
  3. Step 3: Cross multiply
    7,340,002.40x = 11,010,003.60 × 3,298,426.40
  4. Step 4: Simplify right side
    7,340,002.40x = 36,315,686,538,335.04
  5. Step 5: Solve for x
    x = 36,315,686,538,335.04/7,340,002.40
  6. Step 6: Final answer
    x = 4,947,639.60

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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.