Home / 8,312,500.26-11,473,162.38-4,875,848.46

Finding the Fourth Proportional to 8,312,500.26, 11,473,162.38 and 4,875,848.46

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Solution

The fourth proportional to 8,312,500.26, 11,473,162.38 and 4,875,848.46 is: 6,729,792.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,312,500.26 : 11,473,162.38 = 4,875,848.46 : x
  2. Step 2: Convert to fraction form
    8,312,500.26/11,473,162.38 = 4,875,848.46/x
  3. Step 3: Cross multiply
    8,312,500.26x = 11,473,162.38 × 4,875,848.46
  4. Step 4: Simplify right side
    8,312,500.26x = 55,941,401,121,852.94
  5. Step 5: Solve for x
    x = 55,941,401,121,852.94/8,312,500.26
  6. Step 6: Final answer
    x = 6,729,792.41

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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.