Home / 1,774,951-2,449,604.70-1,050,032.08

Finding the Fourth Proportional to 1,774,951, 2,449,604.70 and 1,050,032.08

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Solution

The fourth proportional to 1,774,951, 2,449,604.70 and 1,050,032.08 is: 1,449,146.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,951 : 2,449,604.70 = 1,050,032.08 : x
  2. Step 2: Convert to fraction form
    1,774,951/2,449,604.70 = 1,050,032.08/x
  3. Step 3: Cross multiply
    1,774,951x = 2,449,604.70 × 1,050,032.08
  4. Step 4: Simplify right side
    1,774,951x = 2,572,163,518,318.78
  5. Step 5: Solve for x
    x = 2,572,163,518,318.78/1,774,951
  6. Step 6: Final answer
    x = 1,449,146.21

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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.