Home / 4,639,783.86-6,402,887.51-2,575,110.87

Finding the Fourth Proportional to 4,639,783.86, 6,402,887.51 and 2,575,110.87

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Solution

The fourth proportional to 4,639,783.86, 6,402,887.51 and 2,575,110.87 is: 3,553,645.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,639,783.86 : 6,402,887.51 = 2,575,110.87 : x
  2. Step 2: Convert to fraction form
    4,639,783.86/6,402,887.51 = 2,575,110.87/x
  3. Step 3: Cross multiply
    4,639,783.86x = 6,402,887.51 × 2,575,110.87
  4. Step 4: Simplify right side
    4,639,783.86x = 16,488,145,226,388.23
  5. Step 5: Solve for x
    x = 16,488,145,226,388.23/4,639,783.86
  6. Step 6: Final answer
    x = 3,553,645.11

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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.