Home / 2,077,210.98-3,115,504.62-657,082.50

Finding the Fourth Proportional to 2,077,210.98, 3,115,504.62 and 657,082.50

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Solution

The fourth proportional to 2,077,210.98, 3,115,504.62 and 657,082.50 is: 985,525.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,210.98 : 3,115,504.62 = 657,082.50 : x
  2. Step 2: Convert to fraction form
    2,077,210.98/3,115,504.62 = 657,082.50/x
  3. Step 3: Cross multiply
    2,077,210.98x = 3,115,504.62 × 657,082.50
  4. Step 4: Simplify right side
    2,077,210.98x = 2,047,143,564,471.15
  5. Step 5: Solve for x
    x = 2,047,143,564,471.15/2,077,210.98
  6. Step 6: Final answer
    x = 985,525.10

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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.