Home / 1,558,082.70-2,337,124.05-705,152.70

Finding the Fourth Proportional to 1,558,082.70, 2,337,124.05 and 705,152.70

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Solution

The fourth proportional to 1,558,082.70, 2,337,124.05 and 705,152.70 is: 1,057,729.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,558,082.70 : 2,337,124.05 = 705,152.70 : x
  2. Step 2: Convert to fraction form
    1,558,082.70/2,337,124.05 = 705,152.70/x
  3. Step 3: Cross multiply
    1,558,082.70x = 2,337,124.05 × 705,152.70
  4. Step 4: Simplify right side
    1,558,082.70x = 1,648,029,334,092.43
  5. Step 5: Solve for x
    x = 1,648,029,334,092.43/1,558,082.70
  6. Step 6: Final answer
    x = 1,057,729.05

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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.