Home / 4,651,890.58-6,977,830.40-1,457,265.57

Finding the Fourth Proportional to 4,651,890.58, 6,977,830.40 and 1,457,265.57

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Solution

The fourth proportional to 4,651,890.58, 6,977,830.40 and 1,457,265.57 is: 2,185,896.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,651,890.58 : 6,977,830.40 = 1,457,265.57 : x
  2. Step 2: Convert to fraction form
    4,651,890.58/6,977,830.40 = 1,457,265.57/x
  3. Step 3: Cross multiply
    4,651,890.58x = 6,977,830.40 × 1,457,265.57
  4. Step 4: Simplify right side
    4,651,890.58x = 10,168,551,995,219.33
  5. Step 5: Solve for x
    x = 10,168,551,995,219.33/4,651,890.58
  6. Step 6: Final answer
    x = 2,185,896.64

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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.