Home / 4,736,701.20-7,105,051.80-3,318,358.80

Finding the Fourth Proportional to 4,736,701.20, 7,105,051.80 and 3,318,358.80

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Solution

The fourth proportional to 4,736,701.20, 7,105,051.80 and 3,318,358.80 is: 4,977,538.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736,701.20 : 7,105,051.80 = 3,318,358.80 : x
  2. Step 2: Convert to fraction form
    4,736,701.20/7,105,051.80 = 3,318,358.80/x
  3. Step 3: Cross multiply
    4,736,701.20x = 7,105,051.80 × 3,318,358.80
  4. Step 4: Simplify right side
    4,736,701.20x = 23,577,111,164,985.84
  5. Step 5: Solve for x
    x = 23,577,111,164,985.84/4,736,701.20
  6. Step 6: Final answer
    x = 4,977,538.20

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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.