Home / 984,927.60-1,359,876.60-743,482.80

Finding the Fourth Proportional to 984,927.60, 1,359,876.60 and 743,482.80

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Solution

The fourth proportional to 984,927.60, 1,359,876.60 and 743,482.80 is: 1,026,516.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,927.60 : 1,359,876.60 = 743,482.80 : x
  2. Step 2: Convert to fraction form
    984,927.60/1,359,876.60 = 743,482.80/x
  3. Step 3: Cross multiply
    984,927.60x = 1,359,876.60 × 743,482.80
  4. Step 4: Simplify right side
    984,927.60x = 1,011,044,862,222.48
  5. Step 5: Solve for x
    x = 1,011,044,862,222.48/984,927.60
  6. Step 6: Final answer
    x = 1,026,516.94

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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.