Home / 1,589,300.60-2,385,449.19-579,398.67

Finding the Fourth Proportional to 1,589,300.60, 2,385,449.19 and 579,398.67

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Solution

The fourth proportional to 1,589,300.60, 2,385,449.19 and 579,398.67 is: 869,644.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,300.60 : 2,385,449.19 = 579,398.67 : x
  2. Step 2: Convert to fraction form
    1,589,300.60/2,385,449.19 = 579,398.67/x
  3. Step 3: Cross multiply
    1,589,300.60x = 2,385,449.19 × 579,398.67
  4. Step 4: Simplify right side
    1,589,300.60x = 1,382,126,088,038.58
  5. Step 5: Solve for x
    x = 1,382,126,088,038.58/1,589,300.60
  6. Step 6: Final answer
    x = 869,644.23

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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.