Home / 1,316,325.96-1,816,494.98-735,553.86

Finding the Fourth Proportional to 1,316,325.96, 1,816,494.98 and 735,553.86

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Solution

The fourth proportional to 1,316,325.96, 1,816,494.98 and 735,553.86 is: 1,015,044.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,316,325.96 : 1,816,494.98 = 735,553.86 : x
  2. Step 2: Convert to fraction form
    1,316,325.96/1,816,494.98 = 735,553.86/x
  3. Step 3: Cross multiply
    1,316,325.96x = 1,816,494.98 × 735,553.86
  4. Step 4: Simplify right side
    1,316,325.96x = 1,336,129,897,558.18
  5. Step 5: Solve for x
    x = 1,336,129,897,558.18/1,316,325.96
  6. Step 6: Final answer
    x = 1,015,044.86

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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.