Home / 3,031,631.10-4,548,078.45-1,010,502.90

Finding the Fourth Proportional to 3,031,631.10, 4,548,078.45 and 1,010,502.90

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Solution

The fourth proportional to 3,031,631.10, 4,548,078.45 and 1,010,502.90 is: 1,515,964.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,631.10 : 4,548,078.45 = 1,010,502.90 : x
  2. Step 2: Convert to fraction form
    3,031,631.10/4,548,078.45 = 1,010,502.90/x
  3. Step 3: Cross multiply
    3,031,631.10x = 4,548,078.45 × 1,010,502.90
  4. Step 4: Simplify right side
    3,031,631.10x = 4,595,846,463,152.51
  5. Step 5: Solve for x
    x = 4,595,846,463,152.51/3,031,631.10
  6. Step 6: Final answer
    x = 1,515,964.94

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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.