Home / 3,186,039.60-4,779,059.40-3,060,068.40

Finding the Fourth Proportional to 3,186,039.60, 4,779,059.40 and 3,060,068.40

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Solution

The fourth proportional to 3,186,039.60, 4,779,059.40 and 3,060,068.40 is: 4,590,102.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,186,039.60 : 4,779,059.40 = 3,060,068.40 : x
  2. Step 2: Convert to fraction form
    3,186,039.60/4,779,059.40 = 3,060,068.40/x
  3. Step 3: Cross multiply
    3,186,039.60x = 4,779,059.40 × 3,060,068.40
  4. Step 4: Simplify right side
    3,186,039.60x = 14,624,248,651,662.96
  5. Step 5: Solve for x
    x = 14,624,248,651,662.96/3,186,039.60
  6. Step 6: Final answer
    x = 4,590,102.60

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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.