Home / 1,460,320.92-2,191,265.60-607,980.94

Finding the Fourth Proportional to 1,460,320.92, 2,191,265.60 and 607,980.94

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Solution

The fourth proportional to 1,460,320.92, 2,191,265.60 and 607,980.94 is: 912,297.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,320.92 : 2,191,265.60 = 607,980.94 : x
  2. Step 2: Convert to fraction form
    1,460,320.92/2,191,265.60 = 607,980.94/x
  3. Step 3: Cross multiply
    1,460,320.92x = 2,191,265.60 × 607,980.94
  4. Step 4: Simplify right side
    1,460,320.92x = 1,332,247,710,759.60
  5. Step 5: Solve for x
    x = 1,332,247,710,759.60/1,460,320.92
  6. Step 6: Final answer
    x = 912,297.90

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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.