Home / 1,065,541.56-1,598,313.39-297,008.57

Finding the Fourth Proportional to 1,065,541.56, 1,598,313.39 and 297,008.57

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Solution

The fourth proportional to 1,065,541.56, 1,598,313.39 and 297,008.57 is: 445,513.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,541.56 : 1,598,313.39 = 297,008.57 : x
  2. Step 2: Convert to fraction form
    1,065,541.56/1,598,313.39 = 297,008.57/x
  3. Step 3: Cross multiply
    1,065,541.56x = 1,598,313.39 × 297,008.57
  4. Step 4: Simplify right side
    1,065,541.56x = 474,712,774,375.75
  5. Step 5: Solve for x
    x = 474,712,774,375.75/1,065,541.56
  6. Step 6: Final answer
    x = 445,513.15

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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.