Home / 1,482,952.93-2,224,604.36-1,111,337.89

Finding the Fourth Proportional to 1,482,952.93, 2,224,604.36 and 1,111,337.89

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Solution

The fourth proportional to 1,482,952.93, 2,224,604.36 and 1,111,337.89 is: 1,667,137.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,952.93 : 2,224,604.36 = 1,111,337.89 : x
  2. Step 2: Convert to fraction form
    1,482,952.93/2,224,604.36 = 1,111,337.89/x
  3. Step 3: Cross multiply
    1,482,952.93x = 2,224,604.36 × 1,111,337.89
  4. Step 4: Simplify right side
    1,482,952.93x = 2,472,287,109,970.51
  5. Step 5: Solve for x
    x = 2,472,287,109,970.51/1,482,952.93
  6. Step 6: Final answer
    x = 1,667,137.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.