Home / 1,060,302.06-1,590,109.65-350,158.86

Finding the Fourth Proportional to 1,060,302.06, 1,590,109.65 and 350,158.86

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Solution

The fourth proportional to 1,060,302.06, 1,590,109.65 and 350,158.86 is: 525,124.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,302.06 : 1,590,109.65 = 350,158.86 : x
  2. Step 2: Convert to fraction form
    1,060,302.06/1,590,109.65 = 350,158.86/x
  3. Step 3: Cross multiply
    1,060,302.06x = 1,590,109.65 × 350,158.86
  4. Step 4: Simplify right side
    1,060,302.06x = 556,790,982,319.00
  5. Step 5: Solve for x
    x = 556,790,982,319.00/1,060,302.06
  6. Step 6: Final answer
    x = 525,124.87

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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.