Home / 1,580,692.40-2,371,149.48-634,063.16

Finding the Fourth Proportional to 1,580,692.40, 2,371,149.48 and 634,063.16

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Solution

The fourth proportional to 1,580,692.40, 2,371,149.48 and 634,063.16 is: 951,139.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,692.40 : 2,371,149.48 = 634,063.16 : x
  2. Step 2: Convert to fraction form
    1,580,692.40/2,371,149.48 = 634,063.16/x
  3. Step 3: Cross multiply
    1,580,692.40x = 2,371,149.48 × 634,063.16
  4. Step 4: Simplify right side
    1,580,692.40x = 1,503,458,532,121.16
  5. Step 5: Solve for x
    x = 1,503,458,532,121.16/1,580,692.40
  6. Step 6: Final answer
    x = 951,139.22

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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.