Home / 1,723,444.32-2,377,737.54-997,896

Finding the Fourth Proportional to 1,723,444.32, 2,377,737.54 and 997,896

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Solution

The fourth proportional to 1,723,444.32, 2,377,737.54 and 997,896 is: 1,376,740.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,444.32 : 2,377,737.54 = 997,896 : x
  2. Step 2: Convert to fraction form
    1,723,444.32/2,377,737.54 = 997,896/x
  3. Step 3: Cross multiply
    1,723,444.32x = 2,377,737.54 × 997,896
  4. Step 4: Simplify right side
    1,723,444.32x = 2,372,734,780,215.84
  5. Step 5: Solve for x
    x = 2,372,734,780,215.84/1,723,444.32
  6. Step 6: Final answer
    x = 1,376,740.03

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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.