Home / 1,675,927.83-2,513,915.15-477,850.61

Finding the Fourth Proportional to 1,675,927.83, 2,513,915.15 and 477,850.61

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Solution

The fourth proportional to 1,675,927.83, 2,513,915.15 and 477,850.61 is: 716,782.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,927.83 : 2,513,915.15 = 477,850.61 : x
  2. Step 2: Convert to fraction form
    1,675,927.83/2,513,915.15 = 477,850.61/x
  3. Step 3: Cross multiply
    1,675,927.83x = 2,513,915.15 × 477,850.61
  4. Step 4: Simplify right side
    1,675,927.83x = 1,201,275,887,915.74
  5. Step 5: Solve for x
    x = 1,201,275,887,915.74/1,675,927.83
  6. Step 6: Final answer
    x = 716,782.59

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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.