Home / 8,693,114.40-13,039,088.40-2,303,229.60

Finding the Fourth Proportional to 8,693,114.40, 13,039,088.40 and 2,303,229.60

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Solution

The fourth proportional to 8,693,114.40, 13,039,088.40 and 2,303,229.60 is: 3,454,689.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,693,114.40 : 13,039,088.40 = 2,303,229.60 : x
  2. Step 2: Convert to fraction form
    8,693,114.40/13,039,088.40 = 2,303,229.60/x
  3. Step 3: Cross multiply
    8,693,114.40x = 13,039,088.40 × 2,303,229.60
  4. Step 4: Simplify right side
    8,693,114.40x = 30,032,014,359,896.64
  5. Step 5: Solve for x
    x = 30,032,014,359,896.64/8,693,114.40
  6. Step 6: Final answer
    x = 3,454,689.88

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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.