Home / 944,699.81-1,303,638.62-536,747.76

Finding the Fourth Proportional to 944,699.81, 1,303,638.62 and 536,747.76

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Solution

The fourth proportional to 944,699.81, 1,303,638.62 and 536,747.76 is: 740,685.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,699.81 : 1,303,638.62 = 536,747.76 : x
  2. Step 2: Convert to fraction form
    944,699.81/1,303,638.62 = 536,747.76/x
  3. Step 3: Cross multiply
    944,699.81x = 1,303,638.62 × 536,747.76
  4. Step 4: Simplify right side
    944,699.81x = 699,725,106,450.75
  5. Step 5: Solve for x
    x = 699,725,106,450.75/944,699.81
  6. Step 6: Final answer
    x = 740,685.14

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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.