Home / 1,529,440.76-2,294,012.04-464,492.06

Finding the Fourth Proportional to 1,529,440.76, 2,294,012.04 and 464,492.06

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Solution

The fourth proportional to 1,529,440.76, 2,294,012.04 and 464,492.06 is: 696,692.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,440.76 : 2,294,012.04 = 464,492.06 : x
  2. Step 2: Convert to fraction form
    1,529,440.76/2,294,012.04 = 464,492.06/x
  3. Step 3: Cross multiply
    1,529,440.76x = 2,294,012.04 × 464,492.06
  4. Step 4: Simplify right side
    1,529,440.76x = 1,065,550,378,124.40
  5. Step 5: Solve for x
    x = 1,065,550,378,124.40/1,529,440.76
  6. Step 6: Final answer
    x = 696,692.81

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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.