Home / 8,934,386.40-13,401,579.60-2,544,555.60

Finding the Fourth Proportional to 8,934,386.40, 13,401,579.60 and 2,544,555.60

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Solution

The fourth proportional to 8,934,386.40, 13,401,579.60 and 2,544,555.60 is: 3,816,833.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,934,386.40 : 13,401,579.60 = 2,544,555.60 : x
  2. Step 2: Convert to fraction form
    8,934,386.40/13,401,579.60 = 2,544,555.60/x
  3. Step 3: Cross multiply
    8,934,386.40x = 13,401,579.60 × 2,544,555.60
  4. Step 4: Simplify right side
    8,934,386.40x = 34,101,064,420,025.76
  5. Step 5: Solve for x
    x = 34,101,064,420,025.76/8,934,386.40
  6. Step 6: Final answer
    x = 3,816,833.40

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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.