Home / 10,574,589.60-15,861,884.40-6,984,410.40

Finding the Fourth Proportional to 10,574,589.60, 15,861,884.40 and 6,984,410.40

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Solution

The fourth proportional to 10,574,589.60, 15,861,884.40 and 6,984,410.40 is: 10,476,615.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,574,589.60 : 15,861,884.40 = 6,984,410.40 : x
  2. Step 2: Convert to fraction form
    10,574,589.60/15,861,884.40 = 6,984,410.40/x
  3. Step 3: Cross multiply
    10,574,589.60x = 15,861,884.40 × 6,984,410.40
  4. Step 4: Simplify right side
    10,574,589.60x = 110,785,910,366,957.77
  5. Step 5: Solve for x
    x = 110,785,910,366,957.77/10,574,589.60
  6. Step 6: Final answer
    x = 10,476,615.60

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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.