Home / 6,460,688.82-8,915,751.36-3,746,009.46

Finding the Fourth Proportional to 6,460,688.82, 8,915,751.36 and 3,746,009.46

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Solution

The fourth proportional to 6,460,688.82, 8,915,751.36 and 3,746,009.46 is: 5,169,493.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,460,688.82 : 8,915,751.36 = 3,746,009.46 : x
  2. Step 2: Convert to fraction form
    6,460,688.82/8,915,751.36 = 3,746,009.46/x
  3. Step 3: Cross multiply
    6,460,688.82x = 8,915,751.36 × 3,746,009.46
  4. Step 4: Simplify right side
    6,460,688.82x = 33,398,488,937,567.86
  5. Step 5: Solve for x
    x = 33,398,488,937,567.86/6,460,688.82
  6. Step 6: Final answer
    x = 5,169,493.51

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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.