Home / 5,623,631.60-8,429,226.60-3,101,097.20

Finding the Fourth Proportional to 5,623,631.60, 8,429,226.60 and 3,101,097.20

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Solution

The fourth proportional to 5,623,631.60, 8,429,226.60 and 3,101,097.20 is: 4,648,215.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623,631.60 : 8,429,226.60 = 3,101,097.20 : x
  2. Step 2: Convert to fraction form
    5,623,631.60/8,429,226.60 = 3,101,097.20/x
  3. Step 3: Cross multiply
    5,623,631.60x = 8,429,226.60 × 3,101,097.20
  4. Step 4: Simplify right side
    5,623,631.60x = 26,139,851,007,425.52
  5. Step 5: Solve for x
    x = 26,139,851,007,425.52/5,623,631.60
  6. Step 6: Final answer
    x = 4,648,215.40

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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.