Home / 1,362,956.76-2,044,442.70-563,805.36

Finding the Fourth Proportional to 1,362,956.76, 2,044,442.70 and 563,805.36

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Solution

The fourth proportional to 1,362,956.76, 2,044,442.70 and 563,805.36 is: 845,711.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,956.76 : 2,044,442.70 = 563,805.36 : x
  2. Step 2: Convert to fraction form
    1,362,956.76/2,044,442.70 = 563,805.36/x
  3. Step 3: Cross multiply
    1,362,956.76x = 2,044,442.70 × 563,805.36
  4. Step 4: Simplify right side
    1,362,956.76x = 1,152,667,752,472.87
  5. Step 5: Solve for x
    x = 1,152,667,752,472.87/1,362,956.76
  6. Step 6: Final answer
    x = 845,711.17

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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.