Home / 4,587,899.56-6,877,550.62-1,553,142.76

Finding the Fourth Proportional to 4,587,899.56, 6,877,550.62 and 1,553,142.76

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Solution

The fourth proportional to 4,587,899.56, 6,877,550.62 and 1,553,142.76 is: 2,328,258.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,587,899.56 : 6,877,550.62 = 1,553,142.76 : x
  2. Step 2: Convert to fraction form
    4,587,899.56/6,877,550.62 = 1,553,142.76/x
  3. Step 3: Cross multiply
    4,587,899.56x = 6,877,550.62 × 1,553,142.76
  4. Step 4: Simplify right side
    4,587,899.56x = 10,681,817,951,986.51
  5. Step 5: Solve for x
    x = 10,681,817,951,986.51/4,587,899.56
  6. Step 6: Final answer
    x = 2,328,258.89

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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.