Home / 1,887,032.60-2,830,548.54-467,088.73

Finding the Fourth Proportional to 1,887,032.60, 2,830,548.54 and 467,088.73

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Solution

The fourth proportional to 1,887,032.60, 2,830,548.54 and 467,088.73 is: 700,633.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,887,032.60 : 2,830,548.54 = 467,088.73 : x
  2. Step 2: Convert to fraction form
    1,887,032.60/2,830,548.54 = 467,088.73/x
  3. Step 3: Cross multiply
    1,887,032.60x = 2,830,548.54 × 467,088.73
  4. Step 4: Simplify right side
    1,887,032.60x = 1,322,117,317,427.17
  5. Step 5: Solve for x
    x = 1,322,117,317,427.17/1,887,032.60
  6. Step 6: Final answer
    x = 700,633.00

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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.