Home / 5,088,790.07-7,636,969.16-2,056,182.30

Finding the Fourth Proportional to 5,088,790.07, 7,636,969.16 and 2,056,182.30

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Solution

The fourth proportional to 5,088,790.07, 7,636,969.16 and 2,056,182.30 is: 3,085,802.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,088,790.07 : 7,636,969.16 = 2,056,182.30 : x
  2. Step 2: Convert to fraction form
    5,088,790.07/7,636,969.16 = 2,056,182.30/x
  3. Step 3: Cross multiply
    5,088,790.07x = 7,636,969.16 × 2,056,182.30
  4. Step 4: Simplify right side
    5,088,790.07x = 15,703,000,792,795.03
  5. Step 5: Solve for x
    x = 15,703,000,792,795.03/5,088,790.07
  6. Step 6: Final answer
    x = 3,085,802.44

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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.