Home / 4,761,315.55-6,571,020.69-2,696,698.40

Finding the Fourth Proportional to 4,761,315.55, 6,571,020.69 and 2,696,698.40

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Solution

The fourth proportional to 4,761,315.55, 6,571,020.69 and 2,696,698.40 is: 3,721,673.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,761,315.55 : 6,571,020.69 = 2,696,698.40 : x
  2. Step 2: Convert to fraction form
    4,761,315.55/6,571,020.69 = 2,696,698.40/x
  3. Step 3: Cross multiply
    4,761,315.55x = 6,571,020.69 × 2,696,698.40
  4. Step 4: Simplify right side
    4,761,315.55x = 17,720,060,959,131.32
  5. Step 5: Solve for x
    x = 17,720,060,959,131.32/4,761,315.55
  6. Step 6: Final answer
    x = 3,721,673.30

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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.