Home / 970,411.70-1,453,543.95-804,523.70

Finding the Fourth Proportional to 970,411.70, 1,453,543.95 and 804,523.70

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Solution

The fourth proportional to 970,411.70, 1,453,543.95 and 804,523.70 is: 1,205,066.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,411.70 : 1,453,543.95 = 804,523.70 : x
  2. Step 2: Convert to fraction form
    970,411.70/1,453,543.95 = 804,523.70/x
  3. Step 3: Cross multiply
    970,411.70x = 1,453,543.95 × 804,523.70
  4. Step 4: Simplify right side
    970,411.70x = 1,169,410,556,766.62
  5. Step 5: Solve for x
    x = 1,169,410,556,766.62/970,411.70
  6. Step 6: Final answer
    x = 1,205,066.42

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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.