Home / 3,403,604.45-4,696,974.20-1,875,711.57

Finding the Fourth Proportional to 3,403,604.45, 4,696,974.20 and 1,875,711.57

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Solution

The fourth proportional to 3,403,604.45, 4,696,974.20 and 1,875,711.57 is: 2,588,482.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,604.45 : 4,696,974.20 = 1,875,711.57 : x
  2. Step 2: Convert to fraction form
    3,403,604.45/4,696,974.20 = 1,875,711.57/x
  3. Step 3: Cross multiply
    3,403,604.45x = 4,696,974.20 × 1,875,711.57
  4. Step 4: Simplify right side
    3,403,604.45x = 8,810,168,841,552.94
  5. Step 5: Solve for x
    x = 8,810,168,841,552.94/3,403,604.45
  6. Step 6: Final answer
    x = 2,588,482.00

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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.