Home / 8,676,727.14-13,012,470.36-2,609,848.34

Finding the Fourth Proportional to 8,676,727.14, 13,012,470.36 and 2,609,848.34

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Solution

The fourth proportional to 8,676,727.14, 13,012,470.36 and 2,609,848.34 is: 3,913,984.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,676,727.14 : 13,012,470.36 = 2,609,848.34 : x
  2. Step 2: Convert to fraction form
    8,676,727.14/13,012,470.36 = 2,609,848.34/x
  3. Step 3: Cross multiply
    8,676,727.14x = 13,012,470.36 × 2,609,848.34
  4. Step 4: Simplify right side
    8,676,727.14x = 33,960,574,168,345.20
  5. Step 5: Solve for x
    x = 33,960,574,168,345.20/8,676,727.14
  6. Step 6: Final answer
    x = 3,913,984.34

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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.