Home / 2,075,812.74-2,864,622.82-1,158,041.88

Finding the Fourth Proportional to 2,075,812.74, 2,864,622.82 and 1,158,041.88

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Solution

The fourth proportional to 2,075,812.74, 2,864,622.82 and 1,158,041.88 is: 1,598,098.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,812.74 : 2,864,622.82 = 1,158,041.88 : x
  2. Step 2: Convert to fraction form
    2,075,812.74/2,864,622.82 = 1,158,041.88/x
  3. Step 3: Cross multiply
    2,075,812.74x = 2,864,622.82 × 1,158,041.88
  4. Step 4: Simplify right side
    2,075,812.74x = 3,317,353,204,350.58
  5. Step 5: Solve for x
    x = 3,317,353,204,350.58/2,075,812.74
  6. Step 6: Final answer
    x = 1,598,098.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.