Home / 4,826,612.10-7,239,807.45-2,429,813.10

Finding the Fourth Proportional to 4,826,612.10, 7,239,807.45 and 2,429,813.10

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Solution

The fourth proportional to 4,826,612.10, 7,239,807.45 and 2,429,813.10 is: 3,644,663.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,612.10 : 7,239,807.45 = 2,429,813.10 : x
  2. Step 2: Convert to fraction form
    4,826,612.10/7,239,807.45 = 2,429,813.10/x
  3. Step 3: Cross multiply
    4,826,612.10x = 7,239,807.45 × 2,429,813.10
  4. Step 4: Simplify right side
    4,826,612.10x = 17,591,378,983,487.60
  5. Step 5: Solve for x
    x = 17,591,378,983,487.60/4,826,612.10
  6. Step 6: Final answer
    x = 3,644,663.92

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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.