Home / 3,403,604.19-4,696,973.85-1,875,711.32

Finding the Fourth Proportional to 3,403,604.19, 4,696,973.85 and 1,875,711.32

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Solution

The fourth proportional to 3,403,604.19, 4,696,973.85 and 1,875,711.32 is: 2,588,481.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,604.19 : 4,696,973.85 = 1,875,711.32 : x
  2. Step 2: Convert to fraction form
    3,403,604.19/4,696,973.85 = 1,875,711.32/x
  3. Step 3: Cross multiply
    3,403,604.19x = 4,696,973.85 × 1,875,711.32
  4. Step 4: Simplify right side
    3,403,604.19x = 8,810,167,020,188.98
  5. Step 5: Solve for x
    x = 8,810,167,020,188.98/3,403,604.19
  6. Step 6: Final answer
    x = 2,588,481.66

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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.