Home / 1,799,165.40-2,482,940.70-1,035,333.24

Finding the Fourth Proportional to 1,799,165.40, 2,482,940.70 and 1,035,333.24

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Solution

The fourth proportional to 1,799,165.40, 2,482,940.70 and 1,035,333.24 is: 1,428,813.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,165.40 : 2,482,940.70 = 1,035,333.24 : x
  2. Step 2: Convert to fraction form
    1,799,165.40/2,482,940.70 = 1,035,333.24/x
  3. Step 3: Cross multiply
    1,799,165.40x = 2,482,940.70 × 1,035,333.24
  4. Step 4: Simplify right side
    1,799,165.40x = 2,570,671,039,658.87
  5. Step 5: Solve for x
    x = 2,570,671,039,658.87/1,799,165.40
  6. Step 6: Final answer
    x = 1,428,813.07

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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.