Home / 7,791,463.26-10,753,287.43-4,483,689.51

Finding the Fourth Proportional to 7,791,463.26, 10,753,287.43 and 4,483,689.51

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Solution

The fourth proportional to 7,791,463.26, 10,753,287.43 and 4,483,689.51 is: 6,188,106.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,791,463.26 : 10,753,287.43 = 4,483,689.51 : x
  2. Step 2: Convert to fraction form
    7,791,463.26/10,753,287.43 = 4,483,689.51/x
  3. Step 3: Cross multiply
    7,791,463.26x = 10,753,287.43 × 4,483,689.51
  4. Step 4: Simplify right side
    7,791,463.26x = 48,214,402,036,696.63
  5. Step 5: Solve for x
    x = 48,214,402,036,696.63/7,791,463.26
  6. Step 6: Final answer
    x = 6,188,106.19

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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.