Home / 1,756,830.48-2,635,218-558,735.48

Finding the Fourth Proportional to 1,756,830.48, 2,635,218 and 558,735.48

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Solution

The fourth proportional to 1,756,830.48, 2,635,218 and 558,735.48 is: 838,094.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,830.48 : 2,635,218 = 558,735.48 : x
  2. Step 2: Convert to fraction form
    1,756,830.48/2,635,218 = 558,735.48/x
  3. Step 3: Cross multiply
    1,756,830.48x = 2,635,218 × 558,735.48
  4. Step 4: Simplify right side
    1,756,830.48x = 1,472,389,794,134.64
  5. Step 5: Solve for x
    x = 1,472,389,794,134.64/1,756,830.48
  6. Step 6: Final answer
    x = 838,094.40

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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.