Home / 913,675.60-1,370,599.80-248,827.60

Finding the Fourth Proportional to 913,675.60, 1,370,599.80 and 248,827.60

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Solution

The fourth proportional to 913,675.60, 1,370,599.80 and 248,827.60 is: 373,264.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    913,675.60 : 1,370,599.80 = 248,827.60 : x
  2. Step 2: Convert to fraction form
    913,675.60/1,370,599.80 = 248,827.60/x
  3. Step 3: Cross multiply
    913,675.60x = 1,370,599.80 × 248,827.60
  4. Step 4: Simplify right side
    913,675.60x = 341,043,058,794.48
  5. Step 5: Solve for x
    x = 341,043,058,794.48/913,675.60
  6. Step 6: Final answer
    x = 373,264.93

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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.