Home / 1,575,576.06-2,362,534.65-1,077,082.62

Finding the Fourth Proportional to 1,575,576.06, 2,362,534.65 and 1,077,082.62

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Solution

The fourth proportional to 1,575,576.06, 2,362,534.65 and 1,077,082.62 is: 1,615,056.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,576.06 : 2,362,534.65 = 1,077,082.62 : x
  2. Step 2: Convert to fraction form
    1,575,576.06/2,362,534.65 = 1,077,082.62/x
  3. Step 3: Cross multiply
    1,575,576.06x = 2,362,534.65 × 1,077,082.62
  4. Step 4: Simplify right side
    1,575,576.06x = 2,544,645,010,662.78
  5. Step 5: Solve for x
    x = 2,544,645,010,662.78/1,575,576.06
  6. Step 6: Final answer
    x = 1,615,056.91

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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.