Home / 8,973,783.78-13,461,153.02-2,826,246.23

Finding the Fourth Proportional to 8,973,783.78, 13,461,153.02 and 2,826,246.23

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Solution

The fourth proportional to 8,973,783.78, 13,461,153.02 and 2,826,246.23 is: 4,239,519.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973,783.78 : 13,461,153.02 = 2,826,246.23 : x
  2. Step 2: Convert to fraction form
    8,973,783.78/13,461,153.02 = 2,826,246.23/x
  3. Step 3: Cross multiply
    8,973,783.78x = 13,461,153.02 × 2,826,246.23
  4. Step 4: Simplify right side
    8,973,783.78x = 38,044,532,892,791.12
  5. Step 5: Solve for x
    x = 38,044,532,892,791.12/8,973,783.78
  6. Step 6: Final answer
    x = 4,239,519.68

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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.