Home / 1,850,960.70-2,554,307.67-1,035,155.10

Finding the Fourth Proportional to 1,850,960.70, 2,554,307.67 and 1,035,155.10

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Solution

The fourth proportional to 1,850,960.70, 2,554,307.67 and 1,035,155.10 is: 1,428,503.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,960.70 : 2,554,307.67 = 1,035,155.10 : x
  2. Step 2: Convert to fraction form
    1,850,960.70/2,554,307.67 = 1,035,155.10/x
  3. Step 3: Cross multiply
    1,850,960.70x = 2,554,307.67 × 1,035,155.10
  4. Step 4: Simplify right side
    1,850,960.70x = 2,644,104,611,569.62
  5. Step 5: Solve for x
    x = 2,644,104,611,569.62/1,850,960.70
  6. Step 6: Final answer
    x = 1,428,503.92

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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.