Home / 1,302,771.12-1,955,080.08-592,890.36

Finding the Fourth Proportional to 1,302,771.12, 1,955,080.08 and 592,890.36

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Solution

The fourth proportional to 1,302,771.12, 1,955,080.08 and 592,890.36 is: 889,755.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,771.12 : 1,955,080.08 = 592,890.36 : x
  2. Step 2: Convert to fraction form
    1,302,771.12/1,955,080.08 = 592,890.36/x
  3. Step 3: Cross multiply
    1,302,771.12x = 1,955,080.08 × 592,890.36
  4. Step 4: Simplify right side
    1,302,771.12x = 1,159,148,132,460.03
  5. Step 5: Solve for x
    x = 1,159,148,132,460.03/1,302,771.12
  6. Step 6: Final answer
    x = 889,755.78

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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.