Home / 1,770,334.60-2,652,002.70-970,184.20

Finding the Fourth Proportional to 1,770,334.60, 2,652,002.70 and 970,184.20

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Solution

The fourth proportional to 1,770,334.60, 2,652,002.70 and 970,184.20 is: 1,453,358.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,334.60 : 2,652,002.70 = 970,184.20 : x
  2. Step 2: Convert to fraction form
    1,770,334.60/2,652,002.70 = 970,184.20/x
  3. Step 3: Cross multiply
    1,770,334.60x = 2,652,002.70 × 970,184.20
  4. Step 4: Simplify right side
    1,770,334.60x = 2,572,931,117,897.34
  5. Step 5: Solve for x
    x = 2,572,931,117,897.34/1,770,334.60
  6. Step 6: Final answer
    x = 1,453,358.66

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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.