Home / 4,033,692.10-6,050,538.15-3,120,400.90

Finding the Fourth Proportional to 4,033,692.10, 6,050,538.15 and 3,120,400.90

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Solution

The fourth proportional to 4,033,692.10, 6,050,538.15 and 3,120,400.90 is: 4,680,601.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,033,692.10 : 6,050,538.15 = 3,120,400.90 : x
  2. Step 2: Convert to fraction form
    4,033,692.10/6,050,538.15 = 3,120,400.90/x
  3. Step 3: Cross multiply
    4,033,692.10x = 6,050,538.15 × 3,120,400.90
  4. Step 4: Simplify right side
    4,033,692.10x = 18,880,104,688,744.34
  5. Step 5: Solve for x
    x = 18,880,104,688,744.34/4,033,692.10
  6. Step 6: Final answer
    x = 4,680,601.35

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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.