Home / 9,162,410.60-12,644,278.92-5,032,823.60

Finding the Fourth Proportional to 9,162,410.60, 12,644,278.92 and 5,032,823.60

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Solution

The fourth proportional to 9,162,410.60, 12,644,278.92 and 5,032,823.60 is: 6,945,380.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,162,410.60 : 12,644,278.92 = 5,032,823.60 : x
  2. Step 2: Convert to fraction form
    9,162,410.60/12,644,278.92 = 5,032,823.60/x
  3. Step 3: Cross multiply
    9,162,410.60x = 12,644,278.92 × 5,032,823.60
  4. Step 4: Simplify right side
    9,162,410.60x = 63,636,425,353,558.51
  5. Step 5: Solve for x
    x = 63,636,425,353,558.51/9,162,410.60
  6. Step 6: Final answer
    x = 6,945,380.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.