Home / 5,875,790.49-8,822,899.86-4,976,757.18

Finding the Fourth Proportional to 5,875,790.49, 8,822,899.86 and 4,976,757.18

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Solution

The fourth proportional to 5,875,790.49, 8,822,899.86 and 4,976,757.18 is: 7,472,940.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,875,790.49 : 8,822,899.86 = 4,976,757.18 : x
  2. Step 2: Convert to fraction form
    5,875,790.49/8,822,899.86 = 4,976,757.18/x
  3. Step 3: Cross multiply
    5,875,790.49x = 8,822,899.86 × 4,976,757.18
  4. Step 4: Simplify right side
    5,875,790.49x = 43,909,430,208,013.15
  5. Step 5: Solve for x
    x = 43,909,430,208,013.15/5,875,790.49
  6. Step 6: Final answer
    x = 7,472,940.07

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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.