Home / 1,308,641.04-1,962,958.59-410,151.24

Finding the Fourth Proportional to 1,308,641.04, 1,962,958.59 and 410,151.24

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Solution

The fourth proportional to 1,308,641.04, 1,962,958.59 and 410,151.24 is: 615,225.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,308,641.04 : 1,962,958.59 = 410,151.24 : x
  2. Step 2: Convert to fraction form
    1,308,641.04/1,962,958.59 = 410,151.24/x
  3. Step 3: Cross multiply
    1,308,641.04x = 1,962,958.59 × 410,151.24
  4. Step 4: Simplify right side
    1,308,641.04x = 805,109,899,757.15
  5. Step 5: Solve for x
    x = 805,109,899,757.15/1,308,641.04
  6. Step 6: Final answer
    x = 615,225.93

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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.