Home / 1,029,944.70-1,421,038.58-594,331.74

Finding the Fourth Proportional to 1,029,944.70, 1,421,038.58 and 594,331.74

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Solution

The fourth proportional to 1,029,944.70, 1,421,038.58 and 594,331.74 is: 820,013.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,944.70 : 1,421,038.58 = 594,331.74 : x
  2. Step 2: Convert to fraction form
    1,029,944.70/1,421,038.58 = 594,331.74/x
  3. Step 3: Cross multiply
    1,029,944.70x = 1,421,038.58 × 594,331.74
  4. Step 4: Simplify right side
    1,029,944.70x = 844,568,328,886.87
  5. Step 5: Solve for x
    x = 844,568,328,886.87/1,029,944.70
  6. Step 6: Final answer
    x = 820,013.28

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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.