Home / 955,626.48-1,433,439.63-245,655.18

Finding the Fourth Proportional to 955,626.48, 1,433,439.63 and 245,655.18

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Solution

The fourth proportional to 955,626.48, 1,433,439.63 and 245,655.18 is: 368,482.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,626.48 : 1,433,439.63 = 245,655.18 : x
  2. Step 2: Convert to fraction form
    955,626.48/1,433,439.63 = 245,655.18/x
  3. Step 3: Cross multiply
    955,626.48x = 1,433,439.63 × 245,655.18
  4. Step 4: Simplify right side
    955,626.48x = 352,131,870,326.78
  5. Step 5: Solve for x
    x = 352,131,870,326.78/955,626.48
  6. Step 6: Final answer
    x = 368,482.75

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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.