Home / 9,784,284.40-14,677,593.88-4,731,964.48

Finding the Fourth Proportional to 9,784,284.40, 14,677,593.88 and 4,731,964.48

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Solution

The fourth proportional to 9,784,284.40, 14,677,593.88 and 4,731,964.48 is: 7,098,511.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,784,284.40 : 14,677,593.88 = 4,731,964.48 : x
  2. Step 2: Convert to fraction form
    9,784,284.40/14,677,593.88 = 4,731,964.48/x
  3. Step 3: Cross multiply
    9,784,284.40x = 14,677,593.88 × 4,731,964.48
  4. Step 4: Simplify right side
    9,784,284.40x = 69,453,852,892,025.39
  5. Step 5: Solve for x
    x = 69,453,852,892,025.39/9,784,284.40
  6. Step 6: Final answer
    x = 7,098,511.25

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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.