Home / 6,971,807.38-10,459,392.30-2,422,193.98

Finding the Fourth Proportional to 6,971,807.38, 10,459,392.30 and 2,422,193.98

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Solution

The fourth proportional to 6,971,807.38, 10,459,392.30 and 2,422,193.98 is: 3,633,875.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,971,807.38 : 10,459,392.30 = 2,422,193.98 : x
  2. Step 2: Convert to fraction form
    6,971,807.38/10,459,392.30 = 2,422,193.98/x
  3. Step 3: Cross multiply
    6,971,807.38x = 10,459,392.30 × 2,422,193.98
  4. Step 4: Simplify right side
    6,971,807.38x = 25,334,677,063,518.36
  5. Step 5: Solve for x
    x = 25,334,677,063,518.36/6,971,807.38
  6. Step 6: Final answer
    x = 3,633,875.07

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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.