Home / 5,955,781.50-8,929,316.82-1,909,966.32

Finding the Fourth Proportional to 5,955,781.50, 8,929,316.82 and 1,909,966.32

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Solution

The fourth proportional to 5,955,781.50, 8,929,316.82 and 1,909,966.32 is: 2,863,552.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,955,781.50 : 8,929,316.82 = 1,909,966.32 : x
  2. Step 2: Convert to fraction form
    5,955,781.50/8,929,316.82 = 1,909,966.32/x
  3. Step 3: Cross multiply
    5,955,781.50x = 8,929,316.82 × 1,909,966.32
  4. Step 4: Simplify right side
    5,955,781.50x = 17,054,694,386,809.50
  5. Step 5: Solve for x
    x = 17,054,694,386,809.50/5,955,781.50
  6. Step 6: Final answer
    x = 2,863,552.73

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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.