Home / 1,765,559.94-2,648,364.52-503,387.58

Finding the Fourth Proportional to 1,765,559.94, 2,648,364.52 and 503,387.58

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Solution

The fourth proportional to 1,765,559.94, 2,648,364.52 and 503,387.58 is: 755,088.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,559.94 : 2,648,364.52 = 503,387.58 : x
  2. Step 2: Convert to fraction form
    1,765,559.94/2,648,364.52 = 503,387.58/x
  3. Step 3: Cross multiply
    1,765,559.94x = 2,648,364.52 × 503,387.58
  4. Step 4: Simplify right side
    1,765,559.94x = 1,333,153,806,680.66
  5. Step 5: Solve for x
    x = 1,333,153,806,680.66/1,765,559.94
  6. Step 6: Final answer
    x = 755,088.39

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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.