Home / 1,681,242.77-2,521,677.29-601,711.74

Finding the Fourth Proportional to 1,681,242.77, 2,521,677.29 and 601,711.74

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Solution

The fourth proportional to 1,681,242.77, 2,521,677.29 and 601,711.74 is: 902,500.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,681,242.77 : 2,521,677.29 = 601,711.74 : x
  2. Step 2: Convert to fraction form
    1,681,242.77/2,521,677.29 = 601,711.74/x
  3. Step 3: Cross multiply
    1,681,242.77x = 2,521,677.29 × 601,711.74
  4. Step 4: Simplify right side
    1,681,242.77x = 1,517,322,826,875.83
  5. Step 5: Solve for x
    x = 1,517,322,826,875.83/1,681,242.77
  6. Step 6: Final answer
    x = 902,500.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.