Home / 6,020,140.80-9,030,211.20-3,631,353.60

Finding the Fourth Proportional to 6,020,140.80, 9,030,211.20 and 3,631,353.60

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Solution

The fourth proportional to 6,020,140.80, 9,030,211.20 and 3,631,353.60 is: 5,447,030.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,020,140.80 : 9,030,211.20 = 3,631,353.60 : x
  2. Step 2: Convert to fraction form
    6,020,140.80/9,030,211.20 = 3,631,353.60/x
  3. Step 3: Cross multiply
    6,020,140.80x = 9,030,211.20 × 3,631,353.60
  4. Step 4: Simplify right side
    6,020,140.80x = 32,791,889,949,880.32
  5. Step 5: Solve for x
    x = 32,791,889,949,880.32/6,020,140.80
  6. Step 6: Final answer
    x = 5,447,030.40

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Similar ratio
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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.