Home / 1,060,279.98-1,590,733.44-611,322.90

Finding the Fourth Proportional to 1,060,279.98, 1,590,733.44 and 611,322.90

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Solution

The fourth proportional to 1,060,279.98, 1,590,733.44 and 611,322.90 is: 917,165.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,279.98 : 1,590,733.44 = 611,322.90 : x
  2. Step 2: Convert to fraction form
    1,060,279.98/1,590,733.44 = 611,322.90/x
  3. Step 3: Cross multiply
    1,060,279.98x = 1,590,733.44 × 611,322.90
  4. Step 4: Simplify right side
    1,060,279.98x = 972,451,779,667.78
  5. Step 5: Solve for x
    x = 972,451,779,667.78/1,060,279.98
  6. Step 6: Final answer
    x = 917,165.09

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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.