Home / 7,134,245.80-10,701,368.70-3,348,111.40

Finding the Fourth Proportional to 7,134,245.80, 10,701,368.70 and 3,348,111.40

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Solution

The fourth proportional to 7,134,245.80, 10,701,368.70 and 3,348,111.40 is: 5,022,167.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,134,245.80 : 10,701,368.70 = 3,348,111.40 : x
  2. Step 2: Convert to fraction form
    7,134,245.80/10,701,368.70 = 3,348,111.40/x
  3. Step 3: Cross multiply
    7,134,245.80x = 10,701,368.70 × 3,348,111.40
  4. Step 4: Simplify right side
    7,134,245.80x = 35,829,374,540,073.18
  5. Step 5: Solve for x
    x = 35,829,374,540,073.18/7,134,245.80
  6. Step 6: Final answer
    x = 5,022,167.10

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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.