Home / 1,356,244.40-2,034,366.60-788,596.40

Finding the Fourth Proportional to 1,356,244.40, 2,034,366.60 and 788,596.40

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Solution

The fourth proportional to 1,356,244.40, 2,034,366.60 and 788,596.40 is: 1,182,894.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,244.40 : 2,034,366.60 = 788,596.40 : x
  2. Step 2: Convert to fraction form
    1,356,244.40/2,034,366.60 = 788,596.40/x
  3. Step 3: Cross multiply
    1,356,244.40x = 2,034,366.60 × 788,596.40
  4. Step 4: Simplify right side
    1,356,244.40x = 1,604,294,177,040.24
  5. Step 5: Solve for x
    x = 1,604,294,177,040.24/1,356,244.40
  6. Step 6: Final answer
    x = 1,182,894.60

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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.