Home / 1,625,893.84-2,428,950.86-1,052,604.46

Finding the Fourth Proportional to 1,625,893.84, 2,428,950.86 and 1,052,604.46

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Solution

The fourth proportional to 1,625,893.84, 2,428,950.86 and 1,052,604.46 is: 1,572,503.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,893.84 : 2,428,950.86 = 1,052,604.46 : x
  2. Step 2: Convert to fraction form
    1,625,893.84/2,428,950.86 = 1,052,604.46/x
  3. Step 3: Cross multiply
    1,625,893.84x = 2,428,950.86 × 1,052,604.46
  4. Step 4: Simplify right side
    1,625,893.84x = 2,556,724,508,356.84
  5. Step 5: Solve for x
    x = 2,556,724,508,356.84/1,625,893.84
  6. Step 6: Final answer
    x = 1,572,503.96

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.