Home / 1,227,477.60-1,836,032.40-1,102,024.80

Finding the Fourth Proportional to 1,227,477.60, 1,836,032.40 and 1,102,024.80

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Solution

The fourth proportional to 1,227,477.60, 1,836,032.40 and 1,102,024.80 is: 1,648,383.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,227,477.60 : 1,836,032.40 = 1,102,024.80 : x
  2. Step 2: Convert to fraction form
    1,227,477.60/1,836,032.40 = 1,102,024.80/x
  3. Step 3: Cross multiply
    1,227,477.60x = 1,836,032.40 × 1,102,024.80
  4. Step 4: Simplify right side
    1,227,477.60x = 2,023,353,238,403.52
  5. Step 5: Solve for x
    x = 2,023,353,238,403.52/1,227,477.60
  6. Step 6: Final answer
    x = 1,648,383.02

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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.