Home / 1,745,008.55-2,617,571.15-482,730.47

Finding the Fourth Proportional to 1,745,008.55, 2,617,571.15 and 482,730.47

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Solution

The fourth proportional to 1,745,008.55, 2,617,571.15 and 482,730.47 is: 724,111.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,008.55 : 2,617,571.15 = 482,730.47 : x
  2. Step 2: Convert to fraction form
    1,745,008.55/2,617,571.15 = 482,730.47/x
  3. Step 3: Cross multiply
    1,745,008.55x = 2,617,571.15 × 482,730.47
  4. Step 4: Simplify right side
    1,745,008.55x = 1,263,581,349,084.29
  5. Step 5: Solve for x
    x = 1,263,581,349,084.29/1,745,008.55
  6. Step 6: Final answer
    x = 724,111.84

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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.