Home / 1,167,320.84-1,751,034.94-357,647.27

Finding the Fourth Proportional to 1,167,320.84, 1,751,034.94 and 357,647.27

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Solution

The fourth proportional to 1,167,320.84, 1,751,034.94 and 357,647.27 is: 536,487.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,320.84 : 1,751,034.94 = 357,647.27 : x
  2. Step 2: Convert to fraction form
    1,167,320.84/1,751,034.94 = 357,647.27/x
  3. Step 3: Cross multiply
    1,167,320.84x = 1,751,034.94 × 357,647.27
  4. Step 4: Simplify right side
    1,167,320.84x = 626,252,856,316.32
  5. Step 5: Solve for x
    x = 626,252,856,316.32/1,167,320.84
  6. Step 6: Final answer
    x = 536,487.35

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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.