Home / 1,580,945.18-2,369,964.67-569,819.68

Finding the Fourth Proportional to 1,580,945.18, 2,369,964.67 and 569,819.68

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Solution

The fourth proportional to 1,580,945.18, 2,369,964.67 and 569,819.68 is: 854,205.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,945.18 : 2,369,964.67 = 569,819.68 : x
  2. Step 2: Convert to fraction form
    1,580,945.18/2,369,964.67 = 569,819.68/x
  3. Step 3: Cross multiply
    1,580,945.18x = 2,369,964.67 × 569,819.68
  4. Step 4: Simplify right side
    1,580,945.18x = 1,350,452,509,870.71
  5. Step 5: Solve for x
    x = 1,350,452,509,870.71/1,580,945.18
  6. Step 6: Final answer
    x = 854,205.78

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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.