Home / 1,043,893.93-1,565,456.80-360,606.95

Finding the Fourth Proportional to 1,043,893.93, 1,565,456.80 and 360,606.95

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Solution

The fourth proportional to 1,043,893.93, 1,565,456.80 and 360,606.95 is: 540,777.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,893.93 : 1,565,456.80 = 360,606.95 : x
  2. Step 2: Convert to fraction form
    1,043,893.93/1,565,456.80 = 360,606.95/x
  3. Step 3: Cross multiply
    1,043,893.93x = 1,565,456.80 × 360,606.95
  4. Step 4: Simplify right side
    1,043,893.93x = 564,514,602,004.76
  5. Step 5: Solve for x
    x = 564,514,602,004.76/1,043,893.93
  6. Step 6: Final answer
    x = 540,777.74

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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.