Home / 7,852,730.68-10,833,130.92-4,589,682.94

Finding the Fourth Proportional to 7,852,730.68, 10,833,130.92 and 4,589,682.94

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Solution

The fourth proportional to 7,852,730.68, 10,833,130.92 and 4,589,682.94 is: 6,331,636.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,852,730.68 : 10,833,130.92 = 4,589,682.94 : x
  2. Step 2: Convert to fraction form
    7,852,730.68/10,833,130.92 = 4,589,682.94/x
  3. Step 3: Cross multiply
    7,852,730.68x = 10,833,130.92 × 4,589,682.94
  4. Step 4: Simplify right side
    7,852,730.68x = 49,720,636,170,310.51
  5. Step 5: Solve for x
    x = 49,720,636,170,310.51/7,852,730.68
  6. Step 6: Final answer
    x = 6,331,636.50

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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.