Home / 7,182,002.40-10,773,003.60-3,402,866.40

Finding the Fourth Proportional to 7,182,002.40, 10,773,003.60 and 3,402,866.40

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Solution

The fourth proportional to 7,182,002.40, 10,773,003.60 and 3,402,866.40 is: 5,104,299.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,182,002.40 : 10,773,003.60 = 3,402,866.40 : x
  2. Step 2: Convert to fraction form
    7,182,002.40/10,773,003.60 = 3,402,866.40/x
  3. Step 3: Cross multiply
    7,182,002.40x = 10,773,003.60 × 3,402,866.40
  4. Step 4: Simplify right side
    7,182,002.40x = 36,659,091,977,519.04
  5. Step 5: Solve for x
    x = 36,659,091,977,519.04/7,182,002.40
  6. Step 6: Final answer
    x = 5,104,299.60

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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.