Home / 4,807,219.60-7,210,829.40-4,261,344.40

Finding the Fourth Proportional to 4,807,219.60, 7,210,829.40 and 4,261,344.40

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Solution

The fourth proportional to 4,807,219.60, 7,210,829.40 and 4,261,344.40 is: 6,392,016.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,807,219.60 : 7,210,829.40 = 4,261,344.40 : x
  2. Step 2: Convert to fraction form
    4,807,219.60/7,210,829.40 = 4,261,344.40/x
  3. Step 3: Cross multiply
    4,807,219.60x = 7,210,829.40 × 4,261,344.40
  4. Step 4: Simplify right side
    4,807,219.60x = 30,727,827,483,045.36
  5. Step 5: Solve for x
    x = 30,727,827,483,045.36/4,807,219.60
  6. Step 6: Final answer
    x = 6,392,016.60

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Similar ratio
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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.