Home / 1,152,904.41-1,731,981.02-834,039.81

Finding the Fourth Proportional to 1,152,904.41, 1,731,981.02 and 834,039.81

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Solution

The fourth proportional to 1,152,904.41, 1,731,981.02 and 834,039.81 is: 1,252,958.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,904.41 : 1,731,981.02 = 834,039.81 : x
  2. Step 2: Convert to fraction form
    1,152,904.41/1,731,981.02 = 834,039.81/x
  3. Step 3: Cross multiply
    1,152,904.41x = 1,731,981.02 × 834,039.81
  4. Step 4: Simplify right side
    1,152,904.41x = 1,444,541,116,674.21
  5. Step 5: Solve for x
    x = 1,444,541,116,674.21/1,152,904.41
  6. Step 6: Final answer
    x = 1,252,958.27

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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.