Home / 3,240,547.10-4,861,511.85-996,911.90

Finding the Fourth Proportional to 3,240,547.10, 4,861,511.85 and 996,911.90

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Solution

The fourth proportional to 3,240,547.10, 4,861,511.85 and 996,911.90 is: 1,495,580.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,240,547.10 : 4,861,511.85 = 996,911.90 : x
  2. Step 2: Convert to fraction form
    3,240,547.10/4,861,511.85 = 996,911.90/x
  3. Step 3: Cross multiply
    3,240,547.10x = 4,861,511.85 × 996,911.90
  4. Step 4: Simplify right side
    3,240,547.10x = 4,846,499,015,256.01
  5. Step 5: Solve for x
    x = 4,846,499,015,256.01/3,240,547.10
  6. Step 6: Final answer
    x = 1,495,580.49

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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.