Home / 8,743,417.44-12,065,892.64-4,875,943.04

Finding the Fourth Proportional to 8,743,417.44, 12,065,892.64 and 4,875,943.04

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Solution

The fourth proportional to 8,743,417.44, 12,065,892.64 and 4,875,943.04 is: 6,728,788.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,743,417.44 : 12,065,892.64 = 4,875,943.04 : x
  2. Step 2: Convert to fraction form
    8,743,417.44/12,065,892.64 = 4,875,943.04/x
  3. Step 3: Cross multiply
    8,743,417.44x = 12,065,892.64 × 4,875,943.04
  4. Step 4: Simplify right side
    8,743,417.44x = 58,832,605,239,395.23
  5. Step 5: Solve for x
    x = 58,832,605,239,395.23/8,743,417.44
  6. Step 6: Final answer
    x = 6,728,788.33

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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.