Home / 742,841.19-1,114,898.04-737,249.76

Finding the Fourth Proportional to 742,841.19, 1,114,898.04 and 737,249.76

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Solution

The fourth proportional to 742,841.19, 1,114,898.04 and 737,249.76 is: 1,106,506.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    742,841.19 : 1,114,898.04 = 737,249.76 : x
  2. Step 2: Convert to fraction form
    742,841.19/1,114,898.04 = 737,249.76/x
  3. Step 3: Cross multiply
    742,841.19x = 1,114,898.04 × 737,249.76
  4. Step 4: Simplify right side
    742,841.19x = 821,958,312,414.47
  5. Step 5: Solve for x
    x = 821,958,312,414.47/742,841.19
  6. Step 6: Final answer
    x = 1,106,506.11

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1.5x scale

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.