Home / 1,730,793.15-2,388,481.47-956,476.20

Finding the Fourth Proportional to 1,730,793.15, 2,388,481.47 and 956,476.20

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Solution

The fourth proportional to 1,730,793.15, 2,388,481.47 and 956,476.20 is: 1,319,929.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,793.15 : 2,388,481.47 = 956,476.20 : x
  2. Step 2: Convert to fraction form
    1,730,793.15/2,388,481.47 = 956,476.20/x
  3. Step 3: Cross multiply
    1,730,793.15x = 2,388,481.47 × 956,476.20
  4. Step 4: Simplify right side
    1,730,793.15x = 2,284,525,680,196.01
  5. Step 5: Solve for x
    x = 2,284,525,680,196.01/1,730,793.15
  6. Step 6: Final answer
    x = 1,319,929.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.