Home / 1,084,116.28-1,626,432.81-374,150.50

Finding the Fourth Proportional to 1,084,116.28, 1,626,432.81 and 374,150.50

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Solution

The fourth proportional to 1,084,116.28, 1,626,432.81 and 374,150.50 is: 561,314.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,116.28 : 1,626,432.81 = 374,150.50 : x
  2. Step 2: Convert to fraction form
    1,084,116.28/1,626,432.81 = 374,150.50/x
  3. Step 3: Cross multiply
    1,084,116.28x = 1,626,432.81 × 374,150.50
  4. Step 4: Simplify right side
    1,084,116.28x = 608,530,649,077.91
  5. Step 5: Solve for x
    x = 608,530,649,077.91/1,084,116.28
  6. Step 6: Final answer
    x = 561,314.93

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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.