Home / 941,703.40-1,413,246.30-626,055.40

Finding the Fourth Proportional to 941,703.40, 1,413,246.30 and 626,055.40

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Solution

The fourth proportional to 941,703.40, 1,413,246.30 and 626,055.40 is: 939,542.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,703.40 : 1,413,246.30 = 626,055.40 : x
  2. Step 2: Convert to fraction form
    941,703.40/1,413,246.30 = 626,055.40/x
  3. Step 3: Cross multiply
    941,703.40x = 1,413,246.30 × 626,055.40
  4. Step 4: Simplify right side
    941,703.40x = 884,770,477,645.02
  5. Step 5: Solve for x
    x = 884,770,477,645.02/941,703.40
  6. Step 6: Final answer
    x = 939,542.62

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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.