Home / 1,364,506.75-1,883,032.45-752,685.30

Finding the Fourth Proportional to 1,364,506.75, 1,883,032.45 and 752,685.30

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Solution

The fourth proportional to 1,364,506.75, 1,883,032.45 and 752,685.30 is: 1,038,712.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,506.75 : 1,883,032.45 = 752,685.30 : x
  2. Step 2: Convert to fraction form
    1,364,506.75/1,883,032.45 = 752,685.30/x
  3. Step 3: Cross multiply
    1,364,506.75x = 1,883,032.45 × 752,685.30
  4. Step 4: Simplify right side
    1,364,506.75x = 1,417,330,842,656.27
  5. Step 5: Solve for x
    x = 1,417,330,842,656.27/1,364,506.75
  6. Step 6: Final answer
    x = 1,038,712.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.