Home / 4,999,111.28-6,898,763.04-2,707,264.88

Finding the Fourth Proportional to 4,999,111.28, 6,898,763.04 and 2,707,264.88

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Solution

The fourth proportional to 4,999,111.28, 6,898,763.04 and 2,707,264.88 is: 3,736,019.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,999,111.28 : 6,898,763.04 = 2,707,264.88 : x
  2. Step 2: Convert to fraction form
    4,999,111.28/6,898,763.04 = 2,707,264.88/x
  3. Step 3: Cross multiply
    4,999,111.28x = 6,898,763.04 × 2,707,264.88
  4. Step 4: Simplify right side
    4,999,111.28x = 18,676,778,893,634.04
  5. Step 5: Solve for x
    x = 18,676,778,893,634.04/4,999,111.28
  6. Step 6: Final answer
    x = 3,736,019.83

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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.