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Finding the Fourth Proportional to 1,848,488.84, 2,772,967 and 634,302

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Solution

The fourth proportional to 1,848,488.84, 2,772,967 and 634,302 is: 951,533.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,488.84 : 2,772,967 = 634,302 : x
  2. Step 2: Convert to fraction form
    1,848,488.84/2,772,967 = 634,302/x
  3. Step 3: Cross multiply
    1,848,488.84x = 2,772,967 × 634,302
  4. Step 4: Simplify right side
    1,848,488.84x = 1,758,898,514,034
  5. Step 5: Solve for x
    x = 1,758,898,514,034/1,848,488.84
  6. Step 6: Final answer
    x = 951,533.21

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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.