Home / 1,594,495.98-2,200,374.81-869,349.96

Finding the Fourth Proportional to 1,594,495.98, 2,200,374.81 and 869,349.96

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Solution

The fourth proportional to 1,594,495.98, 2,200,374.81 and 869,349.96 is: 1,199,686.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,495.98 : 2,200,374.81 = 869,349.96 : x
  2. Step 2: Convert to fraction form
    1,594,495.98/2,200,374.81 = 869,349.96/x
  3. Step 3: Cross multiply
    1,594,495.98x = 2,200,374.81 × 869,349.96
  4. Step 4: Simplify right side
    1,594,495.98x = 1,912,895,753,058.51
  5. Step 5: Solve for x
    x = 1,912,895,753,058.51/1,594,495.98
  6. Step 6: Final answer
    x = 1,199,686.78

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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.