Home / 8,500,746.48-12,756,059.31-3,576,417.41

Finding the Fourth Proportional to 8,500,746.48, 12,756,059.31 and 3,576,417.41

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Solution

The fourth proportional to 8,500,746.48, 12,756,059.31 and 3,576,417.41 is: 5,366,704.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,500,746.48 : 12,756,059.31 = 3,576,417.41 : x
  2. Step 2: Convert to fraction form
    8,500,746.48/12,756,059.31 = 3,576,417.41/x
  3. Step 3: Cross multiply
    8,500,746.48x = 12,756,059.31 × 3,576,417.41
  4. Step 4: Simplify right side
    8,500,746.48x = 45,620,992,535,496.29
  5. Step 5: Solve for x
    x = 45,620,992,535,496.29/8,500,746.48
  6. Step 6: Final answer
    x = 5,366,704.28

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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.