Home / 1,752,094.35-2,626,081.02-791,428.68

Finding the Fourth Proportional to 1,752,094.35, 2,626,081.02 and 791,428.68

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Solution

The fourth proportional to 1,752,094.35, 2,626,081.02 and 791,428.68 is: 1,186,212.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,094.35 : 2,626,081.02 = 791,428.68 : x
  2. Step 2: Convert to fraction form
    1,752,094.35/2,626,081.02 = 791,428.68/x
  3. Step 3: Cross multiply
    1,752,094.35x = 2,626,081.02 × 791,428.68
  4. Step 4: Simplify right side
    1,752,094.35x = 2,078,355,835,231.65
  5. Step 5: Solve for x
    x = 2,078,355,835,231.65/1,752,094.35
  6. Step 6: Final answer
    x = 1,186,212.28

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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.